User: I have a question about the molecule with SMILES COC(=O)C1=C(C)NC(C)=C(C(=O)OC2CCCN(Cc3ccccc3)C2)C1c1cccc([N+](=O)[O-])c1.
Assistant: Sure, what is your question?
User: What is the definition of this compound's USAN stem?
Assistant: phenylpyridine vasodilators; tricyclic compounds
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#}
COC(=O)C1=C(C)NC(C)=C(C(=O)OC2CCCN(Cc3ccccc3)C2)C1c1cccc([N+](=O)[O-])c1
COC(=O)C1=C(C)NC(C)=C(C(=O)OC2CCCN(Cc3ccccc3)C2)C1c1cccc([N+](=O)[O-])c1
5-O-(1-benzylpiperidin-3-yl) 3-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
What is the definition of this compound's USAN stem?
phenylpyridine vasodilators; tricyclic compounds