Task: Answer the MCQ question.
Query: Which compound exhibits a 10.538% 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, d, or e without using any additional words.
Options:
a.) COc1ccc2nc(C)cc(SCC(=O)NNC(=O)COc3ccccc3)c2c1
b.) COc1cccc(C2(C#N)CCN(C)CC2)c1
c.) O=C(O)/C=C/C(=O)Nc1ccccc1-c1ccccc1
d.) O=C(Nc1ccc(N2CCN(C(=O)c3cccs3)CC2)cc1)c1ccc([N+](=O)[O-])o1
e.) CCCC(=O)NC(=S)Nc1c(C)cc(Br)cc1C
Answer: b. COc1cccc(C2(C#N)CCN(C)CC2)c1
{#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#}
COc1cccc(C2(C#N)CCN(C)CC2)c1
COc1cccc(C2(C#N)CCN(C)CC2)c1
4-(3-methoxyphenyl)-1-methylpiperidine-4-carbonitrile