Using COc1ccc2c(Cl)cc(-c3ccccn3)nc2c1, CC(C)(C)OC(=O)N1CC(O)C[C@H]1C(=O)O to produce COc1ccc2c(OC3CC(C(=O)O)N(C(=O)OC(C)(C)C)C3)cc(-c3ccccn3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.