Using O=C(Cl)c1ccc(Cl)cc1, N[C@@H]1CCCN(C(=O)c2ccc(Cl)cc2)C1 to produce O=C(N[C@@H]1CCCN(C(=O)c2ccc(Cl)cc2)C1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.