Update tools-on-langchain.mdx (#306)

Signed-off-by: billytrend-cohere <[email protected]>

fern/pages/integrations/cohere-and-langchain/tools-on-langchain.mdx

@@ -70,7 +70,7 @@ print(response['output'])
 
 ## Single-Step Tool Use
 
-In order to utilize single-step mode, you have to set `force_single_step=False`. Here's an example of using it to answer a few questions:
+In order to utilize single-step mode, you have to set `force_single_step=True`. Here's an example of using it to answer a few questions:
 
 ```python PYTHON
 from langchain_cohere import ChatCohere