Using O=Cc1cn(Cc2ccc(OCc3ccccc3)cc2)nc1-c1ccc(F)cc1, CCOC(=O)CP(=O)(OCC)OCC to produce CCOC(=O)/C=C/c1cn(Cc2ccc(OCc3ccccc3)cc2)nc1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.