Task: Answer the multiple-choice question.
Query: Which compound has a 6.996\% 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 additional words.
Options:
a. N#CCOC(=O)[C@H](Cc1c[nH]c2ccccc12)NS(=O)(=O)c1ccc(Cl)cc1
b. O=Nc1c(O)n(Cc2ccc(Cl)cc2Cl)c2ccccc12
c. CCOc1ccc(CC(=O)Nc2c(C(=O)Nc3ccccc3)oc3ccccc23)cc1OCC
Answer: b. O=Nc1c(O)n(Cc2ccc(Cl)cc2Cl)c2ccccc12
{#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=Nc1c(O)n(Cc2ccc(Cl)cc2Cl)c2ccccc12
O=Nc1c(O)n(Cc2ccc(Cl)cc2Cl)c2ccccc12
1-[(2,4-dichlorophenyl)methyl]-3-nitrosoindol-2-ol