Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.373\% 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. CCC(C)(C(=O)NC1CCCCC1)N(Cc1cccs1)C(=O)c1ccccn1
b. Br.CN1CCN(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)CC1
Answer: b. Br.CN1CCN(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)CC1
{#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#}
Br.CN1CCN(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)CC1
Br.CN1CCN(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)CC1
1-(3,5-ditert-butyl-4-hydroxyphenyl)-2-(4-methylpiperazin-1-yl)ethanone;hydrobromide