It seems you are referring to the Tamil phrase (நூறாவது நாள் சத்யராஜ்).
This is not a standard or famous film title. The closest well-known Tamil film is (நூறாவது நாள் — The 100th Day ), a 1984 horror-thriller directed by Mani Bharathi, starring Sathyaraj , Saritha, and Nalini. nooravathu naal sathyaraj
The film was a major commercial success and is credited with inspiring later Tamil horror films like Uruvangal Maralam . Sathyaraj's role proved his versatility early in his career (he had debuted only a few years earlier in Oru Kaidhiyin Diary ). It seems you are referring to the Tamil