User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is a tetrapeptide composed of L-alanine, L-valine, L-aspartic acid, and L-histidine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-alanine, a L-valine, a L-aspartic acid and a L-histidine.
Assistant: This is a molecule that fits your description: CC(C)[C@H](NC(=O)[C@H](C)N)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](Cc1cnc[nH]1)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#}
(3S)-3-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-methylbutanoyl]amino]-4-[[(1S)-1-carboxy-2-(1H-imidazol-5-yl)ethyl]amino]-4-oxobutanoicacid
The molecule is a tetrapeptide composed of L-alanine, L-valine, L-aspartic acid, and L-histidine joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-alanine, a L-valine, a L-aspartic acid and a L-histidine.