Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_4 (internet_explorer VARCHAR, opera VARCHAR, period VARCHAR)

### Question ###
What internet explorer has 1.67% as the opera, with 2012 q1 as the period?

### Accurate SQL ###

SELECT internet_explorer FROM table_name_4 WHERE opera = "1.67%" AND period = "2012 q1"