User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a dipeptide composed of 3-{[(2E)-4-methoxy-4-oxobut-2-enoyl]amino}alanine and L-valine joined by peptide linkages. It has a role as a metabolite. It is a dipeptide, a dicarboxylic acid monoester and a methyl ester. It derives from a L-valine and a 3-aminoalanine.
Assistant: This is a molecule that fits your description: COC(=O)/C=C/C(=O)NCC(N)C(=O)N[C@H](C(=O)O)C(C)C
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)-2-[[2-amino-3-[[(E)-4-methoxy-4-oxobut-2-enoyl]amino]propanoyl]amino]-3-methylbutanoicacid
The molecule is a dipeptide composed of 3-{[(2E)-4-methoxy-4-oxobut-2-enoyl]amino}alanine and L-valine joined by peptide linkages. It has a role as a metabolite. It is a dipeptide, a dicarboxylic acid monoester and a methyl ester. It derives from a L-valine and a 3-aminoalanine.