Using C=CS(=O)(=O)C=C, OCC1(c2ccc3c(c2)-c2nn(-c4ncnn4-c4ccc(F)cc4F)cc2CCO3)CCNCC1 to produce CS(=O)(=O)CCN1CCC(CO)(c2ccc3c(c2)-c2nn(-c4ncnn4-c4ccc(F)cc4F)cc2CCO3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.