Task: Please answer the multiple choice question.
Question: Which molecules are absorbed from the human gastrointestinal system?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a C[C@H](N)[C@@H](O)c1ccccc1
b CCCCCCCN(CC)CCC[C@@H](O)c1ccc(NS(C)(=O)=O)cc1
c CC[N+](C)(C)c1cccc(O)c1
d O=C(O)Cc1ccccc1Oc1ccc(Cl)cc1Cl
Answer: a, b, d
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}