Using O=C(Cl)OCC1c2ccccc2-c2ccccc21, O=C(O)[C@@H]1CCCCN1 to produce O=C(O)[C@@H]1CCCCN1C(=O)OCC1c2ccccc2-c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.