Using O=C=NC1CCCCC1, CN(C)C(=O)N1CCc2ccc(S(N)(=O)=O)cc2CC1 to produce CN(C)C(=O)N1CCc2ccc(S(=O)(=O)NC(=O)NC3CCCCC3)cc2CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.