Using CC(F)(F)c1nc2cc(S(=O)(=O)Cl)ccc2n1CC1CCOCC1, O=Cc1cc[nH]c1 to produce CC(F)(F)c1nc2cc(S(=O)(=O)n3ccc(C=O)c3)ccc2n1CC1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.