User: I have a question about the chemical with SMILES CCOc1ccccc1C(=O)NCc1coc(-c2ccc(OC(F)F)c(OC(C)C)c2)n1.
Assistant: Sure, what is your question?
User: Please describe this drug.
Assistant: The answer is Difamilast is under investigation in clinical trial NCT01702181 (A Safety Study to Evaluate the Use and Effectiveness of a Topical Ointment to Treat Adults With Atopic Dermatitis).
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#}
CCOc1ccccc1C(=O)NCc1coc(-c2ccc(OC(F)F)c(OC(C)C)c2)n1
CCOC1=CC=CC=C1C(=O)NCC2=COC(=N2)C3=CC(=C(C=C3)OC(F)F)OC(C)C
N-[[2-[4-(difluoromethoxy)-3-propan-2-yloxyphenyl]-1,3-oxazol-4-yl]methyl]-2-ethoxybenzamide
Please describe this drug.