Using CN1C2CCC1CC(n1cc(-c3cnc(N)c(-c4nc5ccccc5s4)c3)cn1)C2, CCOC(=O)Cl to produce CCOC(=O)N1C2CCC1CC(n1cc(-c3cnc(N)c(-c4nc5ccccc5s4)c3)cn1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.