User: I want to know more about the compound with SMILES O=C1NC(c2ccccc2)(c2ccccc2)C(=O)N1COP(=O)([O-])[O-].[Na+].[Na+].
Assistant: That sounds interesting, how can I help?
User: How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?
Assistant: 3
User: I want to know more about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
O=C1NC(c2ccccc2)(c2ccccc2)C(=O)N1COP(=O)([O-])[O-].[Na+].[Na+]
O=C1NC(c2ccccc2)(c2ccccc2)C(=O)N1COP(=O)([O-])[O-].[Na+].[Na+]
disodium;(2,5-dioxo-4,4-diphenylimidazolidin-1-yl)methyl phosphate
How many hydrogen bond donors are there in this compound, calculated according to Lipinski's original rules (i.e., counting NH and OH groups)?