Using CC(C)(C)OC(=O)NC1CCN(C(=O)C(c2ccc(Cl)c(Cl)c2)C2(O)CCCCC2)CC1 to produce CC(C)(C)OC(=O)NC1CCN(CC(c2ccc(Cl)c(Cl)c2)C2(O)CCCCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.