User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an L-alpha-amino acid consisting of L-lysine, to the epsilon amino group of which is attached a glycylglycine dipeptide through an isopeptide bond.
Assistant: This is a molecule that fits your description: NCC(=O)NCC(=O)NCCCC[C@H](N)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)-2-amino-6-[[2-[(2-aminoacetyl)amino]acetyl]amino]hexanoicacid
The molecule is an L-alpha-amino acid consisting of L-lysine, to the epsilon amino group of which is attached a glycylglycine dipeptide through an isopeptide bond.