Using CCC(C)(C)Cc1cn(S(=O)(=O)N(C)C)c(C(Cc2ccc(-c3ccc(F)cn3)cc2)OC)n1 to produce CCC(C)(C)Cc1c[nH]c(C(O)Cc2ccc(-c3ccc(F)cn3)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.