[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch1][C][C][C@@H1][C@H1][Branch2][Branch2][#C][C][=C][C@@][Branch1][Ring2][O][Ring1][=Branch1][C][C@@H1][C][C@H1][Branch1][Ring2][O][Ring1][#Branch1][C][/C][=C][Branch2][#Branch1][#Branch1][/C@H1][Branch2][Ring2][Branch2][C@H1][Branch2][Ring2][Ring1][/C][=C][/C][=C][\\C][O][C@H1][C@@][/-Ring1][Branch1][Branch2][Ring1][Branch1][C@@H1][Branch1][#Branch2][C][=C][Branch1][Branch1][C@H1][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O][Ring2][Ring1][#Branch2][O][C][O][C@H1][C][C@@H1][Branch2][Ring2][Ring1][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][C@H1][C][C@@H1][Branch1][P][C@H1][Branch1][Branch2][C@@H1][Branch1][Ring2][O][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][O][C][O][C][\\C][C]"}, {"from": "gpt", "value": "The molecule is an avermectin analogue that is avermectin A1a in which the methoxy group attached to the tetrahydrobenzofuranyl moiety is replaced by a hydroxy group and in which the hydroxy group at position 4 of the terminal 2,6-dideoxy-3-O-methyl-alpha-L-arabino-hyxopoyranosyl group is replaced by an acetamido group. It is an avermectin analogue, a semisynthetic derivative, a member of acetamides, an organic heteropentacyclic compound, a spiroketal and a disaccharide derivative."}]