Using CC1(C)CN=C2N(C1)c1ccc(NS(=O)(=O)c3ccccc3)cc1C21OCCCO1 to produce CC1(C)CN=C2C(=O)c3cc(NS(=O)(=O)c4ccccc4)ccc3N2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.