Using CCn1cc(S(=O)(=O)n2cc(CN(C)C(=O)OC(C)(C)C)c(F)c2-c2cccnc2F)cn1 to produce CCn1cc(S(=O)(=O)n2cc(CNC)c(F)c2-c2cccnc2F)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.