Using CCOC(=O)C(Cc1cccc(C(F)C(C)(C)F)c1)C(O)c1ccc(F)cc1, CO to produce CCC(C)(F)C(F)c1cccc(CC(C(=O)O)C(O)c2ccc(F)cc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.