User: I'm searching for the SMILES of a molecule that can be described by:
The molecule is a tetrapeptide composed of L-aspartic acid, L-proline and two L-serine units joined by peptide linkages. It has a role as a metabolite. It derives from a L-aspartic acid, a L-proline and a L-serine.
Assistant: This is a molecule that fits your description: N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)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-amino-4-[(2S)-2-[[(2S)-1-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-3-hydroxy-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-4-oxobutanoic acid
The molecule is a tetrapeptide composed of L-aspartic acid, L-proline and two L-serine units joined by peptide linkages. It has a role as a metabolite. It derives from a L-aspartic acid, a L-proline and a L-serine.