Detailed Instructions: In this task, given a sentence in the English language, your task is to convert it into English Tokens.
Q: The current leu will be replaced in July 2005 with the New Leu (RON), with 10,000 old lei = 1 New Leu.
A:
The current leu will be replaced in July 2005 with the New Leu -LRB- RON -RRB- , with 10,000 old lei = 1 New Leu .