Using CS(=O)(=O)OCCc1ccc(N2CCOCC2)cc1, OC[C@H]1CCCN1 to produce OC[C@H]1CCCN1CCc1ccc(N2CCOCC2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.