Using COc1ccc(N2CC(C[n+]3ccc(-c4ccc5c(c4)OCO5)cc3)OC2=O)cc1 to produce COc1ccc(N2CC(CN3CCC(c4ccc5c(c4)OCO5)CC3)OC2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.