Using CN(C)CCCCl, CN1C(=O)C(c2c[nH]c3ccccc23)=C(c2c[nH]c3ccccc23)C1=O to produce CN(C)CCCn1cc(C2=C(c3c[nH]c4ccccc34)C(=O)N(C)C2=O)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.