Where:
- imol is an integer number
- this_chain_id is a string
- target_chain_id is a string
- m11 is a number
- m12 is a number
- m13 is a number
- m21 is a number
- m22 is a number
- m23 is a number
- m31 is a number
- m32 is a number
- m33 is a number
- t1 is a number
- t2 is a number
- t3 is a number
Add NCS matrix.