User: I have a question about the compound with SMILES FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.
Assistant: How can I help?
User: Please describe this drug.
Assistant: The answer is Perfluoropentane is a fluorocarbon that is pentane in which all of the hydrogens have been replaced by fluorines. It has a role as a radioopaque medium and an ultrasound contrast agent. It is a fluoroalkane and a fluorocarbon. It derives from a hydride of a pentane.
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#}
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
C(C(C(F)(F)F)(F)F)(C(C(F)(F)F)(F)F)(F)F
1,1,1,2,2,3,3,4,4,5,5,5-dodecafluoropentane
Please describe this drug.