Using CC(C)(C)OC(=O)N1CCOC(CI)C(c2ccc(Cl)c(Cl)c2)C1, CC(=O)NC1CCNCC1 to produce CC(=O)NC1CCN(CC2OCCN(C(=O)OC(C)(C)C)CC2c2ccc(Cl)c(Cl)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.