Using CCON, CC(=O)c1ccc2ncc(Cc3cc4cccnc4cc3F)n2n1 to produce CCO/N=C(\C)c1ccc2ncc(Cc3cc4cccnc4cc3F)n2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.