Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.192\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)CC(=O)Nc1cccc(-c2nc3ccccc3[nH]2)c1
b: CCOC(=O)NC(=O)/C(C#N)=N\Nc1cccc(OC)c1
c: Cc1nc(Nc2cccc(F)c2)c2oc3ccccc3c2n1
d: C[N+](C)(C)CCOC(=O)CBr.[Br-]
Answer: d. C[N+](C)(C)CCOC(=O)CBr.[Br-]
{#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[N+](C)(C)CCOC(=O)CBr.[Br-]
C[N+](C)(C)CCOC(=O)CBr.[Br-]
2-(2-bromoacetyl)oxyethyl-trimethylazanium;bromide