Using Nc1ccccc1C(=O)Nc1ccc(Cl)cn1, CC(C)(C)OC(=O)N1CCC(C(=O)O)CC1 to produce CC(C)(C)OC(=O)N1CCC(C(=O)Nc2ccccc2C(=O)Nc2ccc(Cl)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.