Using O=C(O)Cc1cccc(OC(F)(F)F)c1, COc1ccc(Cn2c(=O)c(N)c(N)n(C)c2=O)cc1 to produce COc1ccc(Cn2c(=O)c(NC(=O)Cc3cccc(OC(F)(F)F)c3)c(N)n(C)c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.