Using O=C1NC(=O)c2ccccc21, OCc1cccc(-c2cnc(N3CCOCC3)nc2)c1F to produce O=C1c2ccccc2C(=O)N1Cc1cccc(-c2cnc(N3CCOCC3)nc2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.