Using COc1cc2c(cc1F)OCC21C(=O)N(C(c2ccccc2)c2ccccc2)c2ccccc21 to produce COc1cc2c(cc1F)OCC21C(=O)Nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.