Using OCc1cccnc1F, CCS(=O)(=O)Nc1ccc(Oc2ccc(F)cc2F)cc1 to produce CCS(=O)(=O)N(Cc1cccnc1F)c1ccc(Oc2ccc(F)cc2F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.