Task: Answer the MCQ question.
Question: Which drug has a 15.033\% 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, b, or c without using any additional words.
Options:
a: CCc1ccc(Nc2ncnc3nc[nH]c23)cc1
b: c1ccc(CCc2nc3ccccc3[nH]2)cc1
c: COc1ccccc1C(c1nnnn1C(C)(C)C)N1CCN(C(=O)c2ccco2)CC1
Answer: b. c1ccc(CCc2nc3ccccc3[nH]2)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#}
c1ccc(CCc2nc3ccccc3[nH]2)cc1
c1ccc(CCc2nc3ccccc3[nH]2)cc1
2-(2-phenylethyl)-1H-benzimidazole