User: I want to know more about the compound with SMILES COc1ncnc(Cn2cc(C(=O)NCCO)c3ncc(C)cc32)c1C.
Assistant: Interesting, how can I help?
User: What is the molecular formula of this compound, including any salt that it may have?
Assistant: C18H21N5O3
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#}
COc1ncnc(Cn2cc(C(=O)NCCO)c3ncc(C)cc32)c1C
COc1ncnc(Cn2cc(C(=O)NCCO)c3ncc(C)cc32)c1C
N-(2-hydroxyethyl)-1-[(6-methoxy-5-methylpyrimidin-4-yl)methyl]-6-methylpyrrolo[3,2-b]pyridine-3-carboxamide
What is the molecular formula of this compound, including any salt that it may have?