Using O=C(O)c1ccc(Cl)cc1Cl, CCC[C@@H](CN1CCC1)NC to produce CCC[C@@H](CN1CCC1)N(C)C(=O)c1ccc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.