User: I need a drug with a acute oral toxicity rat LD50 of 143.0 mg/kg.
Assistant: Happy to help Can you provide me with more constraints?
User: The drug should have a 18 carbon atoms, 6 oxygen atoms, and a molecular weight of 324.288 g/mol. Could you please only provide me with the SMILES and return no other information?
Assistant: COc1cc2c(c3oc4cccc(O)c4c(=O)c13)C1C=COC1O2

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#}

15-hydroxy-11-methoxy-6,8,20-trioxapentacyclo[10.8.0.02,9.03,7.014,19]icosa-1,4,9,11,14,16,18-heptaen-13-one