Using COC(=O)c1ccc2c(c1)CC[C@H]1[C@@H]2CCCN1C(=O)c1ccc2[nH]cnc2c1 to produce O=C(c1ccc2[nH]cnc2c1)N1CCC[C@@H]2c3ccc(CO)cc3CC[C@@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.