Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.880\% 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 CCCCN(C(=O)CSCc1c(C)noc1C)c1c(N)n(CCCC)c(=O)[nH]c1=O
b O=S(=O)(NCc1nc(-c2ccccc2)no1)c1ccc(F)cc1
c COc1cc2ccccc2cc1C(=O)Nc1ccc(N2CCOCC2)cc1
Answer: b. O=S(=O)(NCc1nc(-c2ccccc2)no1)c1ccc(F)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)(NCc1nc(-c2ccccc2)no1)c1ccc(F)cc1
O=S(=O)(NCc1nc(-c2ccccc2)no1)c1ccc(F)cc1
4-fluoro-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzenesulfonamide