User: I want to know more about the compound with SMILES O=C(O)c1ccc2nc(-c3cc(Cl)cc(Cl)c3)oc2c1.
Assistant: That sounds interesting, how can I help?
User: Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?
Assistant: The answer is Yes
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#}
O=C(O)c1ccc2nc(-c3cc(Cl)cc(Cl)c3)oc2c1
O=C(O)c1ccc2nc(-c3cc(Cl)cc(Cl)c3)oc2c1
2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylic acid
Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?