User: I want to know more about the molecule with SMILES CN1C2CCCC1CC(NC(=O)c1nn(C)c3ccccc13)C2.
Assistant: Sure, what is your question?
User: What is the definition of this compound's USAN stem?
Assistant: serotonin 5-HT3 receptor antagonists
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#}
CN1C2CCCC1CC(NC(=O)c1nn(C)c3ccccc13)C2
CN1C2CCCC1CC(NC(=O)c1nn(C)c3ccccc13)C2
1-methyl-N-(9-methyl-9-azabicyclo[3.3.1]nonan-3-yl)indazole-3-carboxamide
What is the definition of this compound's USAN stem?