Using CCOC(=O)c1c(-c2cccnc2OC)c2nc(C)ccc2n1Cc1ccccc1F to produce COc1ncccc1-c1c(C(=O)O)n(Cc2ccccc2F)c2ccc(C)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.