Using N=C(N)c1ccc(O)cc1, COC(=O)[C@@H]1CCCN1Cc1ccc(C(=O)OC(C)(C)C)s1 to produce COC(=O)[C@@H]1CCCN1Cc1ccc(C(=O)Oc2ccc(C(=N)N)cc2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.