Using CCOC(=O)c1cn(C2CC2)c2c(CO)c(N3CCN(C)CC3)c(F)cc2c1=O, O=C([O-])O to produce COCc1c(N2CCN(C)CC2)c(F)cc2c(=O)c(C(=O)OC)cn(C3CC3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.