Table:
text: 1980–81 Coupe de France
Round of 16
Round of 16
Team_1 Score Team_2 _1st_round _2nd_round
SEC Bastia (D1) 3 - 2 AS Monaco (D1) 2 - 0 1 - 2
FC Nantes (D1) 5 - 10 Girondins de Bordeaux (D1) 1 - 4 4 - 6
AS Nancy (D1) 3 - 4 AS Saint-Étienne (D1) 2 - 1 1 - 3
LB Châteauroux (D2) 1 - 2 Lille OSC (D1) 1 - 0 0 - 2
Le Havre AC (D2) 1 - 2 RC Lens (D1) 1 - 0 0 - 2
FC Metz (D1) 2 - 2 Montpellier HSC (D2) 2 - 1 0 - 1

Question: What shows for the 1980–81 Coupe de France for the 1st round when team was 1 Lb Châteauroux (d2)?