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) CN(Cc1cc(Br)cc(Br)c1N)C1CCCCC1
b) COc1cc2c(cc1OC)CN(C(=O)[C@@H](C)N[C@H](CCc1ccccc1)C(=O)O)[C@@H](C(=O)O)C2
c) NC(N)=NC(=O)Cc1c(Cl)cccc1Cl
Answer: b
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}