Using NC(=O)c1ccccc1NC(=O)CC1(c2ccccc2)CCCCC1 to produce O=c1[nH]c(CC2(c3ccccc3)CCCCC2)nc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.