Using COc1cc(N)ccc1-c1nnc(-c2c(-c3ccccc3)noc2C)o1, CCC(=O)Cl to produce CCC(=O)Nc1ccc(-c2nnc(-c3c(-c4ccccc4)noc3C)o2)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.