Using Clc1cncc(Cl)n1, CCOC(=O)C1CCCN(C(=O)OC(C)(C)C)C1 to produce CCOC(=O)C1(c2cncc(Cl)n2)CCCN(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.