Task: Answer the multiple choice question.
Query: Which drug has a 6.829\% 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: O=S(=O)(c1cccc(Cl)c1)N1CCC(c2nc3ccccc3[nH]2)CC1
b: Cc1ccc(C)c(NC(=O)COC(=O)CNC(=O)C2CCCCC2)c1
Answer: a. O=S(=O)(c1cccc(Cl)c1)N1CCC(c2nc3ccccc3[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#}
O=S(=O)(c1cccc(Cl)c1)N1CCC(c2nc3ccccc3[nH]2)CC1
O=S(=O)(c1cccc(Cl)c1)N1CCC(c2nc3ccccc3[nH]2)CC1
2-[1-(3-chlorophenyl)sulfonylpiperidin-4-yl]-1H-benzimidazole