Using CC(C)CC(=O)c1ccc(OCc2ccc(CNC(=O)OC(C)(C)C)cc2)c(C(F)(F)F)c1O to produce CC(C)CC(=O)c1ccc(OCc2ccc(CN)cc2)c(C(F)(F)F)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.