User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a member of the class of 4-pyridones that is aspernigrin A (2-benzyl-4-pyridone-5-carboxamide) in which the nitrogen of the carboxamide has been acylated by a (3S)-3-carboxybutanoyl group. It has been isolated from Aspergillus niger and several other Aspergillus species. It has a role as an Aspergillus metabolite. It is a dicarboximide, a monocarboxylic acid and a member of 4-pyridones. It derives from an aspernigrin A.
Assistant: This is a molecule that fits your description: C[C@@H](CC(=O)NC(=O)c1c[nH]c(Cc2ccccc2)cc1=O)C(=O)O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
(2S)-4-[(6-benzyl-4-oxo-1H-pyridine-3-carbonyl)amino]-2-methyl-4-oxobutanoic acid
The molecule is a member of the class of 4-pyridones that is aspernigrin A (2-benzyl-4-pyridone-5-carboxamide) in which the nitrogen of the carboxamide has been acylated by a (3S)-3-carboxybutanoyl group. It has been isolated from Aspergillus niger and several other Aspergillus species. It has a role as an Aspergillus metabolite. It is a dicarboximide, a monocarboxylic acid and a member of 4-pyridones. It derives from an aspernigrin A.