Using COc1cc2ncnc(Cl)c2cc1O, COC(=O)[C@@H]1C[C@@H](O)CCN1C(=O)OC(C)(C)C to produce COC(=O)[C@@H]1C[C@H](Oc2cc3c(Cl)ncnc3cc2OC)CCN1C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.