Using CCSc1nc2nc(NCc3ccc(OC)cc3)ccc2c(=O)n1-c1ccc(OCC(F)(F)F)cc1 to produce CCSc1nc2nc(N)ccc2c(=O)n1-c1ccc(OCC(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.