Using O=S1(=O)CCCCN1, CC(=O)N1CC(=O)N(Cc2ccc(F)cc2)CC1COCc1ccccc1 to produce CC(=O)N1CC(=O)N(Cc2ccc(F)cc2)CC1CN1CCCCS1(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.