User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is the conjugate base of crotonic acid; used by some bacterial species as a carbon and energy source. It is a conjugate base of a crotonic acid.
Assistant: This is a molecule that fits this description: C/C=C/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#}
C/C=C/C(=O)[O-]
(E)-but-2-enoate
The molecule is the conjugate base of crotonic acid; used by some bacterial species as a carbon and energy source. It is a conjugate base of a crotonic acid.