What is the smallest diameter for Eirene Tholus?
CREATE TABLE table_name_97 (
    diameter__km_ INTEGER,
    name VARCHAR
)
SELECT MIN(diameter__km_) FROM table_name_97 WHERE name = "eirene tholus"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the smallest diameter for Eirene Tholus? ### Input: CREATE TABLE table_name_97 (
    diameter__km_ INTEGER,
    name VARCHAR
) ### Response: SELECT MIN(diameter__km_) FROM table_name_97 WHERE name = "eirene tholus"