Problem statement: Answer the MCQ question.
Query: Which compound has a 8.383\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC1=C(C#N)C(c2ccc(O)cc2)C(C#N)=C(C)N1
b. O=C(COc1ccc2ccccc2c1Br)N1CCCCC1
c. CCc1cc2c(SCC(=O)NC(=O)c3cccn3C)ncnc2s1
d. CCOC(=O)C1CCN(c2ncnc3nc[nH]c23)CC1
Answer: b. O=C(COc1ccc2ccccc2c1Br)N1CCCCC1
{#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=C(COc1ccc2ccccc2c1Br)N1CCCCC1
O=C(COc1ccc2ccccc2c1Br)N1CCCCC1
2-(1-bromonaphthalen-2-yl)oxy-1-piperidin-1-ylethanone