User: I need a compound with a acute oral toxicity rat LD50 of 6251.0 mg/kg.
Assistant: Happy to help Can you provide me with more details?
User: The compound should have a 40 carbon atoms, 4 oxygen atoms, and a molecular weight of 598.658 g/mol. Could you please only provide me with the SMILES and return no other information?
Assistant: O=C1c2ccc3c4ccc5c6c(ccc(c7ccc(c2c37)C(=O)N1CCc1ccccc1)c64)C(=O)N(CCc1ccccc1)C5=O

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#}

7,18-bis(2-phenylethyl)-7,18-diazaheptacyclo[14.6.2.22,5.03,12.04,9.013,23.020,24]hexacosa-1(23),2,4,9,11,13,15,20(24),21,25-decaene-6,8,17,19-tetrone