Using C=CCS(N)(=O)=O, C=CCCOc1ccc(CNc2nc(Nc3ccc(C(=O)O)cc3)nc(OCC(F)(F)F)n2)cc1 to produce C=CCCOc1ccc(CNc2nc(Nc3ccc(C(=O)NS(=O)(=O)CC=C)cc3)nc(OCC(F)(F)F)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.