Using COC(=O)c1ccc(NC(=O)c2c(F)cc(C(F)(F)F)cc2C(F)(F)F)cc1, Oc1ccc(F)cc1 to produce COC(=O)c1ccc(NC(=O)c2c(Oc3ccc(F)cc3)cc(C(F)(F)F)cc2C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.