Task: Formula-prediction-context (source dataset: ti-random)

You are given an table region extracted from a real Excel spreadsheet, which is centered around a cell called "Target Cell" (labeled as "[Target Cell]" shown in the table below). The table region below includes up to 10 rows above/below the Target Cell, and 10 columns to the left/right of the Target Cell. 

Your task is to analyze the table context surrounding the Target Cell, and predict the most likely Excel formula that should go in the Target Cell. If multiple formulas are possible, choose the most reasonable or commonly used based on context.

1. Please follow the standard formula syntax in Excel, e.g. always begins with an equal sign (=).
2. Base your predicted formula on the surrounding table context, e.g., column headers, annotations, and data values in nearby cells.
3. No explanation — just output the formula itself in a JSON format: {"formula": "your_formula_here"}.

Input Excel Snippet in Markdown format:
|    | A   | B                                 | C                 | D             | E           | F                                                                 | G   | H   | I   | J     | K   | L   | M   |
|---:|:----|:----------------------------------|:------------------|:--------------|:------------|:------------------------------------------------------------------|:----|:----|:----|:------|:----|:----|:----|
| 15 |     |                                   | Hori Front Porch  | 10            | PCLK        | Min                                                               | 4.0 | Max |     | PCLK  |     |     |     |
| 16 |     |                                   |                   |               |             |                                                                   |     |     |     |       |     |     |     |
| 17 |     |                                   | Vsync Pulse Width | 3             | Lines       | Min                                                               | 1.0 | Max |     | Lines |     |     |     |
| 18 |     |                                   | Vert. Back Porch  | 7             | Lines       | Min                                                               | 2.0 | Max |     | Lines |     |     |     |
| 19 |     |                                   | Vert Front Porch  | 4             | Lines       | Min                                                               | 1.0 | Max |     | Lines |     |     |     |
| 20 |     |                                   |                   |               |             |                                                                   |     |     |     |       |     |     |     |
| 21 |     |                                   |                   |               |             |                                                                   |     |     |     |       |     |     |     |
| 22 |     |                                   | Hsync  Period     | 874           | PCLK        |                                                                   |     |     |     |       |     |     |     |
| 23 |     |                                   | Vsync Period      | 494           | Lines       |                                                                   |     |     |     |       |     |     |     |
| 24 |     |                                   |                   |               |             |                                                                   |     |     |     |       |     |     |     |
| 25 |     | DSI Data Rate                     |                   | [Target Cell] | Bits/Second |                                                                   |     |     |     |       |     |     |     |
| 26 |     |                                   |                   |               |             |                                                                   |     |     |     |       |     |     |     |
| 27 |     |                                   | DSI Lane          | 2             |             | Options : Lane 1 ,2 ,3 & 4                                        |     |     |     |       |     |     |     |
| 28 |     |                                   | Clock Edge        | 2             |             | DLPC343X DSI clock - Dual                                         |     |     |     |       |     |     |     |
| 29 |     |                                   |                   |               |             |                                                                   |     |     |     |       |     |     |     |
| 30 |     | DSI HS Clock                      |                   | 155.43216     | MHz         | Please program DLPC343X HS clock to this value using I2C command. |     |     |     |       |     |     |     |
| 31 |     | (Range - Min 80 Mhz, Max 235 Mhz) |                   |               |             |                                                                   |     |     |     |       |     |     |     |



min_row: 15
max_row: 31
min_col: 1
max_col: 13
target_cell_row_idx: 25
target_cell_col_idx: 4
target_cell_value: 621728640
formula: =D22*D23*D8*D9