User: I have a question about the chemical with SMILES O=c1[nH]c2ccc(C(F)(F)F)cc2c(-c2cc(Cl)ccc2O)c1CCO.
Assistant: How can I help?
User: How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?
Assistant: The answer is 4
User: I have a question 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=c1[nH]c2ccc(C(F)(F)F)cc2c(-c2cc(Cl)ccc2O)c1CCO
O=c1[nH]c2ccc(C(F)(F)F)cc2c(-c2cc(Cl)ccc2O)c1CCO
4-(5-chloro-2-hydroxyphenyl)-3-(2-hydroxyethyl)-6-(trifluoromethyl)-1H-quinolin-2-one
How many hydrogen bond acceptors are there in this compound, calculated according to Lipinski's original rules (i.e., counting N and O atoms)?
4