human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: PMSC No., Year, 1st Prize, 2nd Prize, 3rd Prize
###Question: What is the earliest year in which the 1st price went to Che-Yen (Brian) Chen?
gpt
SELECT MIN Year FROM table WHERE 1st Prize = che-yen (brian) chen