Task: Please answer the multiple choice question.
Question: Which molecules are not absorbed from the human gastrointestinal system?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] OC[C@@H]1O[C@@H](O[C@@H]2[C@H](CO)O[C@@](O)(CO)[C@H]2O)[C@@H](O)[C@@H](O)[C@@H]1O
[b] OCCN1CCN(CC/C=C2\c3ccccc3Sc3ccc(Cl)cc32)CC1
[c] Nc1nc(=O)[nH]cc1F
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {absorption_HIA_Hou#not &NULL}{absorption_HIA_Hou__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%absorption_HIA_Hou%}
Answer: {%multiple_choice_result}