Problem statement: Answer the multiple-choice question.
Question: Which drug has a 0.177\% 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 other words.
Options:
a O=C(Cc1ccc(Br)cc1)Nc1nc2ccccc2[nH]1
b COc1ccc2sc3c(=O)[nH]c4ccccc4c3c2c1
c CCOc1ccc(Nc2nc(N3CCOCC3)nc(N3CCOCC3)n2)cc1
Answer: b. COc1ccc2sc3c(=O)[nH]c4ccccc4c3c2c1
{#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#}
COc1ccc2sc3c(=O)[nH]c4ccccc4c3c2c1
COc1ccc2sc3c(=O)[nH]c4ccccc4c3c2c1
10-methoxy-5H-[1]benzothiolo[2,3-c]quinolin-6-one