Task: Data-Imputation (source dataset: tablib)

Please fill in the missing value in the input table. The missing value is denoted by '[MISSING]'. Please only return the value filled in. Do not return the whole table.

No explanation, return the value filled in JSON format: {"value": "filled_value"}. 

Input Table:
| Signal Name                             | Interface   | I/O       | Initial   | Description                         |
|                                         |             |           | State     |                                     |
|:----------------------------------------|:------------|:----------|:----------|:------------------------------------|
| Dbg_TDI_n                               | MBDEBUG_n   | [MISSING] | 0         | MicroBlaze Debug TDI                |
| Dbg_TDO_n                               | MBDEBUG_n   | I         | -         | MicroBlaze Debug TDO                |
| Dbg_Reg_En_n                            | MBDEBUG_n   | O         | 0         | MicroBlaze Debug Register Enable    |
| Dbg_Capture_n                           | MBDEBUG_n   | O         | 0         | MicroBlaze Debug Capture            |
| Dbg_Shift_n                             | MBDEBUG_n   | O         | 0         | MicroBlaze Debug Shift              |
| Dbg_Update_n                            | MBDEBUG_n   | O         | 0         | MicroBlaze Debug Update             |
| Dbg_Rst_n                               | MBDEBUG_n   | O         | 0         | MicroBlaze Debug Reset              |
| MicroBlaze Trace Core Interface Signals | None        | None      | None      | None                                |
| Ext_JTAG_DRCK                           | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_RESET                          | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_SEL                            | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_CAPTURE                        | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_SHIFT                          | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_UPDATE                         | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_TDI                            | XMTC        | O         | 0         | Connection to MicroBlaze Trace Core |
| Ext_JTAG_TDO                            | XMTC        | I         | -         | Connection to MicroBlaze Trace Core |
| Chipscope ICON Interface Signals        | None        | None      | None      | None                                |
| bscan_tdi                               | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_reset                             | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_shift                             | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_update                            | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_capture                           | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_sel1                              | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_drck1                             | ICON        | O         | 0         | Connection to Chipscope ICON core   |
| bscan_tdo1                              | ICON        | I         | -         | Connection to Chipscope ICON core   |



row_idx: 0
col_idx: 2
col_name: I/O
label: O
output: value: O
tablib_key: tables/job=github_000005/batch=008354/gQeznNR6_-jadzqzQL4eBugZI09KOaZiK0FofQOZ3Co=