Task: Answer the MCQ question.
Query: Which compound has a -3.258% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc2c(c1)C(=C(C#N)C#N)C(=O)N2CCc1ccccc1
b: COc1ccc2c(COC(=O)c3cccc(S(=O)(=O)NCC(C)C)c3)cc(=O)oc2c1
c: CCCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
d: Cc1ccc(/C(O)=C2/C(=O)C(=O)N(Cc3ccco3)C2c2cccs2)cc1
Answer: c. CCCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
{#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#}
CCCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
CCCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
(E)-N-(1-butylbenzimidazol-2-yl)-1-(1H-indol-3-yl)methanimine