Damn....i wish it was that easy. Call a professional, so he can identify the ants, and apply, a safe product, in safe quantities ....labeled for control of that species. Therefore not violating federal laws relating to the miss-application of pesticides.. The label is the law! applying a pesticide inconsistent with the label instructions, and precautions is a federal offense.....just saying.
None of the products previously mentioned are used by modern professionals, as all are repellants, which means they don't kill ants....they just poison they're front door.