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, c, or d without using any other words.
Options:
(a) C[N+]1(C)CCC(=C(c2ccccc2)c2ccccc2)CC1
(b) OCCN1CCN(CC/C=C2\c3ccccc3Sc3ccc(Cl)cc32)CC1
(c) Cc1nc2n(c(=O)c1CCN1CCC(c3noc4cc(F)ccc34)CC1)CCCC2
(d) CC[C@H](CO)NC(=O)[C@H]1C=C2c3cccc4c3c(cn4C)C[C@@H]2N(C)C1
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}