Using COc1ccc(Nc2ncc(C(F)(F)F)c(C#Cc3ccccc3C3(C(N)=O)CC3)n2)cn1 to produce COc1ccc(Nc2ncc(C(F)(F)F)c(CCc3ccccc3C3(C(N)=O)CC3)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.