[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][Branch1][Ring2][C][Ring1][=Branch1][Branch1][=C][C][C][Branch1][Ring2][C][Ring1][#Branch1][Branch1][Ring2][C][Ring1][#Branch2][N][C]"}, {"from": "gpt", "value": "The molecule is a N-methyl-D-aspartate Receptor Antagonist. The mechanism of action of memantine is as a NMDA Receptor Antagonist."}]