Using CCOC(=O)c1cc2cc(C(=N)N)ccc2o1, COC(=O)Cl to produce CCOC(=O)c1cc2cc(C(=N)NC(=O)OC)ccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.