User: I need a compound with a acute oral toxicity (LD50 in rats) of 100.0 mg/kg.
Assistant: Happy to help Can you provide me with more details?
User: The compound should have a 18 carbon atoms, 2 oxygen atoms, and a molecular mass of 341.415 g/mol. Could you please only provide me with the SMILES and return no other information?
Assistant: CC(Cc1ccccc1)NCCn1cnc2c1c(=O)n(C)c(=O)n2C

User: I need a {#drug|compound|chemical!} with a {CATMoS_LD50_mgkg__names__noun} of {CATMoS_LD50_mgkg#} {CATMoS_LD50_mgkg__units}.
Assistant: {#Happy to help!|Sure!|Of course!} Can you provide me with more {#constraints|details|information!}?
User: The {#drug|compound|chemical!} should have a {num_carbon_atoms#} {num_carbon_atoms__names__noun}, {num_oxygen_atoms#} {num_oxygen_atoms__names__noun}, and a {molecular_mass__names__noun} of {molecular_mass#} {molecular_mass__units}. Could you please only provide me with the {SMILES__description} and return no other information?
Assistant: {SMILES#}

1,3-dimethyl-7-[2-(1-phenylpropan-2-ylamino)ethyl]purine-2,6-dione