Using COC(=O)CCc1cc(NC(=O)C(F)(F)F)c(OCc2ccccc2)c(-c2ccc3ccccc3c2)c1 to produce COC(=O)CCc1cc(NC(=O)C(F)(F)F)c(O)c(-c2ccc3ccccc3c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.