Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.267\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Clc1ccccc1-c1nc2ccccc2[nH]1
b. COC(=O)Nc1ccc(S(=O)(=O)N2CCCCC2C(=O)O)cc1
c. COc1cc(OC)c(C(=O)Nc2ncn[nH]2)cc1OC
Answer: a. Clc1ccccc1-c1nc2ccccc2[nH]1
{#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#}
Clc1ccccc1-c1nc2ccccc2[nH]1
Clc1ccccc1-c1nc2ccccc2[nH]1
2-(2-chlorophenyl)-1H-benzimidazole