Using COC(=O)c1ccc(Cn2c(=O)c(Br)c(OCc3ccc(F)cc3F)c3ccccc32)cc1 to produce COC(=O)c1ccc(Cn2c(=O)cc(OCc3ccc(F)cc3F)c3ccccc32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.