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.) O=P(O)(O)C(Cc1ccc(Cl)cc1)P(=O)(O)O
b.) O=C(O)Cc1ccccc1Oc1ccc(Cl)cc1Cl
c.) C#C[C@@]1(O)CC[C@@H]2[C@@H]3CCc4cc(OC)ccc4[C@@H]3CC[C@@]21C
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}