Using CCCCOC(=O)N1CC[C@@H](CCCc2ccccc2)[C@H](O)C1, O=C(O)CCl to produce CCCCOC(=O)N1CC[C@H](CCCc2ccccc2)[C@H](OC(=O)CCl)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.