Using CC(C)(C)C(=O)Oc1ccc(CCc2ccnc3c2c(O[C@@H]2O[C@H](C(O)C(=O)C(C)(C)C)[C@](O)(C(=O)C(C)(C)C)[C@@](O)(C(=O)C(C)(C)C)[C@]2(O)C(=O)C(C)(C)C)nn3CCCO)cc1 to produce OCCCn1nc(O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)c2c(CCc3ccc(O)cc3)ccnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.