Task: Answer the multiple-choice question.
Question: Which drug exhibits a -30.918% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(c1ccncc1)N1CCN(c2ccc3ccccc3n2)CC1
b. COc1ccccc1N1CCN(CC(=O)N(CC(C)C)c2c(N)n(CC(C)C)c(=O)[nH]c2=O)CC1
c. COc1ccc(C(=O)NC(=S)Nc2ccc(CN3CCOCC3)cc2)cc1Br
Answer: a. O=C(c1ccncc1)N1CCN(c2ccc3ccccc3n2)CC1
{#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#}
O=C(c1ccncc1)N1CCN(c2ccc3ccccc3n2)CC1
O=C(c1ccncc1)N1CCN(c2ccc3ccccc3n2)CC1
pyridin-4-yl-(4-quinolin-2-ylpiperazin-1-yl)methanone