Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 9.437\% 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 additional words.
Options:
a) COc1cc(NC(=O)c2ccccc2)c(OC)cc1NC(=O)CSc1[nH]c(=O)cc(C)c1C#N
b) Nc1ccc2nc(CCCCCCc3nc4ccc(N)cc4[nH]3)[nH]c2c1
Answer: b. Nc1ccc2nc(CCCCCCc3nc4ccc(N)cc4[nH]3)[nH]c2c1
{#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#}
Nc1ccc2nc(CCCCCCc3nc4ccc(N)cc4[nH]3)[nH]c2c1
Nc1ccc2nc(CCCCCCc3nc4ccc(N)cc4[nH]3)[nH]c2c1
2-[6-(6-amino-1H-benzimidazol-2-yl)hexyl]-3H-benzimidazol-5-amine