Using COC(=O)[C@H]1CC[C@H](c2nc(-c3ccc4ccc(-c5ccccc5)nc4c3)c3c(N)nccn32)CC1 to produce Nc1nccn2c1c(-c1ccc3ccc(-c4ccccc4)nc3c1)nc2[C@H]1CC[C@H](CO)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.