Using COc1cc2ncnc(Nc3cccc(Cl)c3F)c2cc1CNCC(=O)N(C)C to produce CN(C)C(=O)CNCc1cc2c(Nc3cccc(Cl)c3F)ncnc2cc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.