User: I need a chemical with a acute oral toxicity (LD50 in rats) of 2632.0 mg/kg.
Assistant: Of course Can you provide me with more information?
User: The chemical should have a 18 carbon atoms, 4 oxygen atoms, and a molecular mass of 318.393 g/mol. Could you please only provide me with the SMILES and return no other information?
Assistant: C[N+]1(C)C2CC(OC(=O)C(CO)c3ccccc3)CC1C1OC12

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#}

(9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.02,4]nonan-7-yl) 3-hydroxy-2-phenylpropanoate