Task: Answer the MCQ question.
Question: Which compound has a 9.828\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN1CCSc2ccc(C(=O)NCc3cccc(Br)c3)cc21
b CCCC(O)(CCN(C)C)c1ccc(OC)cc1
c COc1ccc(-n2nc(C(=O)NCC(=O)NCc3ccccc3OC)c3ccccc3c2=O)cc1
d Cc1ccc(NC(=O)C2C3CC4OC(=O)C2C4C3)cc1Cl
e Cc1sc2nc(CSc3nnc(Cc4cccs4)n3C3CCCCC3)[nH]c(=O)c2c1C
Answer: b. CCCC(O)(CCN(C)C)c1ccc(OC)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#}
CCCC(O)(CCN(C)C)c1ccc(OC)cc1
CCCC(O)(CCN(C)C)c1ccc(OC)cc1
1-(dimethylamino)-3-(4-methoxyphenyl)hexan-3-ol