User: I have a question about the chemical with SMILES O=C1CCc2ccc(OCCCCN3CCN(c4cccc5ccccc45)CC3)nc2N1.
Assistant: That sounds interesting, how can I help?
User: What is the molecular formula of this compound, including any salt that it may have?
Assistant: C26H30N4O2
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=C1CCc2ccc(OCCCCN3CCN(c4cccc5ccccc45)CC3)nc2N1
O=C1CCc2ccc(OCCCCN3CCN(c4cccc5ccccc45)CC3)nc2N1
7-[4-(4-naphthalen-1-ylpiperazin-1-yl)butoxy]-3,4-dihydro-1H-1,8-naphthyridin-2-one
What is the molecular formula of this compound, including any salt that it may have?