Using NC(=S)NCCc1nc2ccccc2[nH]1, CCOC(=O)CC#N to produce Nc1cc(=O)[nH]c(=S)n1CCc1nc2ccccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.