User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is the simplest member of the class of neoflavones that is coumarin substituted by a phenyl group at position 4.
Assistant: This is a molecule that fits this description: O=c1cc(-c2ccccc2)c2ccccc2o1
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-phenylchromen-2-one
The molecule is the simplest member of the class of neoflavones that is coumarin substituted by a phenyl group at position 4.