Using O=C1Cc2cc(F)ccc2N1, CC1(C)OC(=O)c2ccc(CCN3CCC(O)CC3)cc21 to produce CC1(C)OC(=C2C(=O)Nc3ccc(F)cc32)c2ccc(CCN3CCC(O)CC3)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.