Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.965\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCC1=NN2C(=N)/C(=C\c3cccn3-c3ccc(C)cc3C)C(=O)N=C2S1
(b) CC(C)CCN1CCN(Cc2ccc(C#CC(C)(C)O)s2)CC1CCO
(c) CC(C)(CNc1ccc([N+](=O)[O-])cc1C#N)N1CCOCC1
(d) C=CCN(CC=C)CCCOc1ccc(Br)cc1Cl
Answer: b. CC(C)CCN1CCN(Cc2ccc(C#CC(C)(C)O)s2)CC1CCO
{#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#}
CC(C)CCN1CCN(Cc2ccc(C#CC(C)(C)O)s2)CC1CCO
CC(C)CCN1CCN(Cc2ccc(C#CC(C)(C)O)s2)CC1CCO
4-[5-[[3-(2-hydroxyethyl)-4-(3-methylbutyl)piperazin-1-yl]methyl]thiophen-2-yl]-2-methylbut-3-yn-2-ol