Using OC[C@H]1O[C@@H](n2c(NCc3ccc(-c4ccccc4)c(OCCCCOCc4ccccc4)c3)nc3ccccc32)[C@H](O)[C@@H]1O to produce OCCCCOc1cc(CNc2nc3ccccc3n2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)ccc1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.