[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][=Branch1][C][=O][N][Branch2][#Branch2][=N][C@H1][Branch2][#Branch2][Ring1][C][=Branch1][C][=O][O][C@@H1][Branch2][Branch2][#Branch1][C][=Branch1][C][=O][N][Branch2][#Branch1][=C][C@H1][Branch2][#Branch1][Ring2][C][=Branch1][C][=O][O][C@@H1][Branch2][=Branch1][#Branch2][C][=Branch1][C][=O][N][Branch2][Branch1][P][C@H1][Branch2][Branch1][#Branch1][C][=Branch1][C][=O][O][C@@H1][Branch2][Ring1][O][C][=Branch1][C][=O][N][Branch2][Ring1][C][C@H1][Branch1][=Branch2][C][=Branch1][C][=O][O][Ring2][Ring1][S][C][C][Branch1][C][C][C][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][C][O][C][C][Ring1][=Branch1][C][C][Branch1][C][C][C][C][C][C][C][Branch1][C][C][C][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][C][O][C][C][Ring1][=Branch1][C][C][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a cyclooctadepsipeptide consisting of D-lactoyl, N-methyl-L-leucyl, 3-[4-(4-morpholinyl)phenyl]-D-lactoyl, N-methyl-L-leucyl, D-lactoyl, N-methyl-L-leucyl, 3-[4-(4-morpholinyl)phenyl]-D-lactoyl, and N-methyl-L-leucyl residues joined in sequence to give a 24-membered macrocycle. An anthelmintic, it is used with praziquantel for the treatment and control of hookworm, roundworm and tapeworm infections in cats. It has a role as an antinematodal drug. It is a semisynthetic derivative and a cyclooctadepsipeptide."}]