User: Is the molecule with the SMILES BrCc1ccc(CBr)cc1 mutagenic?
Assistant: No, it is not mutagenic.
User: Is the molecule with the {SMILES__description} {SMILES#} {mutagenic__names__adjective}?
Assistant: {mutagenic#No&Yes}, it is {mutagenic#not &NULL}{mutagenic__names__adjective}.