User: I have a question about the compound with SMILES CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.O=C(O)c1ccc2nc(-c3cc(Cl)cc(Cl)c3)oc2c1.
Assistant: How can I help?
User: How many aromatic rings does this compound have?
Assistant: 3
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#}
CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.O=C(O)c1ccc2nc(-c3cc(Cl)cc(Cl)c3)oc2c1
CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.O=C(O)c1ccc2nc(-c3cc(Cl)cc(Cl)c3)oc2c1
2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid;(2R,3R,4R,5S)-6-(methylamino)hexane-1,2,3,4,5-pentol
How many aromatic rings does this compound have?
3