Task: Answer the multiple-choice question.
Query: Which compound exhibits a -30.626% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(NCc1cccs1)c1cc(-c2ccncc2)nc2ccc(Br)cc12
b) CC(C)(C)c1cc2cccnc2n1Cc1cccc(F)c1
Answer: b. CC(C)(C)c1cc2cccnc2n1Cc1cccc(F)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)c1cc2cccnc2n1Cc1cccc(F)c1
CC(C)(C)c1cc2cccnc2n1Cc1cccc(F)c1
2-tert-butyl-1-[(3-fluorophenyl)methyl]pyrrolo[2,3-b]pyridine