Using CCOP(=O)(Cc1csc(-c2ccccc2C(=O)OC)n1)OCC, COCOc1nn(-c2ccccc2)cc1C=O to produce COCOc1nn(-c2ccccc2)cc1/C=C/c1csc(-c2ccccc2C(=O)OC)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.