Using O=C(O)C(Nc1ccc(Cl)cc1)c1ccccc1, O[C@H]1CN2CCC1CC2 to produce O=C(O[C@H]1CN2CCC1CC2)C(Nc1ccc(Cl)cc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.