Using COCN(c1cc(Cl)cnc1C(=O)c1ccc(C)nc1)S(=O)(=O)c1ccc(Cl)c(C(F)(F)F)c1 to produce Cc1ccc(C(=O)c2ncc(Cl)cc2NS(=O)(=O)c2ccc(Cl)c(C(F)(F)F)c2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.