human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Season, Competition, Round, Club, Home result, Away result
###Question: Away result of 1–1, and a Round of 1r, and a Season of 1967-68 involves what club?
gpt
SELECT Club FROM table WHERE Away result = 1–1 AND Round = 1r AND Season = 1967-68