Using CN(C)C(=O)CCl, O=C(Nc1ccc2nc(N[C@@H]3CCc4ccccc43)ccc2c1)NC1CCNCC1 to produce CN(C)C(=O)CN1CCC(NC(=O)Nc2ccc3nc(N[C@@H]4CCc5ccccc54)ccc3c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.