Using CC1=Cc2cccc(S(N)(=O)=O)c2OS1(=O)=O, CN=C=O to produce CNC(=O)NS(=O)(=O)c1cccc2c1OS(=O)(=O)C(C)=C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.