Using COC(=O)c1ccc(O)nc1, CC(C)CC(O)c1ccc(-c2ccc(C(F)(F)F)cc2)cc1 to produce COC(=O)c1ccc(OC(CC(C)C)c2ccc(-c3ccc(C(F)(F)F)cc3)cc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.