Using NC1CCOCC1, Cc1nc(/C=C/c2conc2-c2ccc(F)cn2)sc1C(=O)O to produce Cc1nc(/C=C/c2conc2-c2ccc(F)cn2)sc1C(=O)NC1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.