Using O=C(c1ccc(Cl)c(Cl)c1)C1CCNCC1, CC(C)[C@@H](C=O)NC(=O)OC(C)(C)C to produce CC(C)C(N)CN1CCC(C(=O)c2ccc(Cl)c(Cl)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.