CREATE TABLE "round_of_16" (
  "team_1" text,
  "score" text,
  "team_2" text,
  "1st_round" text,
  "2nd_round" text
);

Question: What is the 1st round result for ECAC Chaumont (D2) as team 1?
SQL: SELECT "1st_round" FROM "round_of_16" WHERE "team_1"='ecac chaumont (d2)';

Question: Which team 1 played against team 2 of Tours FC (D2)?
SQL: SELECT "team_1" FROM "round_of_16" WHERE "team_2"='tours fc (d2)';

Question: Which is team 2 when team 1 is ECAC Chaumont (d2)?
SQL: SELECT "team_2" FROM "round_of_16" WHERE "team_1"='ecac chaumont (d2)';