User: I'm looking for the SMILES of a molecule that can be described by:
The molecule is an alkene that is prop-1-ene substituted by a methyl group at position 2. It is an alkene and a gas molecular entity.
Assistant: This is a molecule that fits this description: C=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#}
2-methylprop-1-ene
The molecule is an alkene that is prop-1-ene substituted by a methyl group at position 2. It is an alkene and a gas molecular entity.