Task: Answer the MCQ question.
Question: Which drug exhibits a 16.842\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1c(CCOC(=O)CC23CC4CC(CC(C)(C4)C2)C3)sc[n+]1CC(=O)c1ccccc1.[Br-]
b.) CC(C)(C)C1CCc2sc(-c3nnc(CCl)o3)cc2C1
Answer: b. CC(C)(C)C1CCc2sc(-c3nnc(CCl)o3)cc2C1
{#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)(C)C1CCc2sc(-c3nnc(CCl)o3)cc2C1
CC(C)(C)C1CCc2sc(-c3nnc(CCl)o3)cc2C1
2-(5-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-5-(chloromethyl)-1,3,4-oxadiazole