Using CC(=O)Cl, CCCNC(=O)Nc1ccc(Oc2ncnc3cc(OC)c(OC)cc23)cc1Cl to produce CCCNC(=O)N(C(C)=O)c1ccc(Oc2ncnc3cc(OC)c(OC)cc23)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.