User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an epsilon-lactone that is oxepan-2-one which is substituted at positions 4 and 7 by methyl and isopropyl groups, respectively.
Assistant: This is a molecule that fits your description: CC1CCC(C(C)C)OC(=O)C1
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#}
4-methyl-7-propan-2-yloxepan-2-one
The molecule is an epsilon-lactone that is oxepan-2-one which is substituted at positions 4 and 7 by methyl and isopropyl groups, respectively.