Using Nc1ccc(OC(F)(F)F)cc1, Clc1cccnc1N1CCc2c(Cl)ncnc2C1 to produce FC(F)(F)Oc1ccc(Nc2ncnc3c2CCN(c2ncccc2Cl)C3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.