[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][C][O][C@H1][Branch1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][N][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a 5-methyl-1-phenyl-3,4,5,6-tetrahydro-1H-2,5-benzoxazocine that has (S)-configuration (the racemate is a non-opioid analgesic drug). It is a conjugate base of a (S)-nefopam(1+). It is an enantiomer of a (R)-nefopam."}]