Using NC(N)=NC(=O)c1ccc2c(c1)c(C=O)cn2Cc1ccccc1 to produce NC(N)=NC(=O)c1ccc2c(c1)c(CO)cn2Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.