Using CN(C)C(=O)c1cccc(Oc2ccc3c(c2)S(=O)(=O)N=C2CCCN23)c1 to produce CN(C)Cc1cccc(Oc2ccc3c(c2)S(=O)(=O)NC2CCCN32)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.