Task: Answer the MCQ question.
Question: Which compound exhibits a 3.798\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=S(=O)(c1ccccc1)N1CCN(Cc2cccc(Cl)c2)CC1
b) C#CCNC(=O)C1=C[C@H](c2csc3ccccc23)C[C@H](OCCCCO)O1
Answer: b. C#CCNC(=O)C1=C[C@H](c2csc3ccccc23)C[C@H](OCCCCO)O1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C#CCNC(=O)C1=C[C@H](c2csc3ccccc23)C[C@H](OCCCCO)O1
C#CCNC(=O)C1=C[C@H](c2csc3ccccc23)C[C@H](OCCCCO)O1
(2R,4R)-4-(1-benzothiophen-3-yl)-2-(4-hydroxybutoxy)-N-prop-2-ynyl-3,4-dihydro-2H-pyran-6-carboxamide