Using ClCCCN1C[C@H](OCc2ccccc2)[C@@H](OCc2ccccc2)[C@H](OCc2ccccc2)[C@H]1COCc1ccccc1 to produce OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)CN1CCCCl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.