Using COC(=O)COc1ccc(C=O)cc1, COP(=O)(Cc1nc(-c2ccccc2)c(-c2ccccc2)o1)OC to produce COC(=O)COc1ccc(C=Cc2nc(-c3ccccc3)c(-c3ccccc3)o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.