Using CC(C)CC(=O)Cl, Cc1ccc(Oc2ccc3nc(NC(=O)C4CC4)nn3c2)cc1N to produce Cc1ccc(Oc2ccc3nc(NC(=O)C4CC4)nn3c2)cc1NC(=O)CC(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.