Using CC(=O)OCC(=O)Cl, N#CC1(c2cccc(C(=O)Nc3cccc(Oc4ccc5nc(N)sc5c4)c3)c2)CC1 to produce N#CC1(c2cccc(C(=O)Nc3cccc(Oc4ccc5nc(NC(=O)CO)sc5c4)c3)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.