Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 9.211\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccccc1N1CCN(C(=O)c2ccc3nc[nH]c3c2)CC1
b.) COC(OC)C1(C)C(C#N)=C(N)Oc2c1c(=O)oc1ccccc21
Answer: a. COc1ccccc1N1CCN(C(=O)c2ccc3nc[nH]c3c2)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#}
COc1ccccc1N1CCN(C(=O)c2ccc3nc[nH]c3c2)CC1
COc1ccccc1N1CCN(C(=O)c2ccc3nc[nH]c3c2)CC1
3H-benzimidazol-5-yl-[4-(2-methoxyphenyl)piperazin-1-yl]methanone