Task: Answer the MCQ question.
Query: Which compound has a -50.207% 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 other words.
Options:
a N#CCCN1CCN(S(=O)(=O)c2ccc(S(=O)(=O)NC3CCCC3)cc2)CC1
b CCC(C)Nc1nc(-c2ccccn2)nc2ccccc12
c COc1ccc(/C=N/n2c(C)cc(C)c(C(N)=O)c2=O)cc1
d CC1CCCN(C(=O)c2ccncc2)C1
e Cc1ccccc1N1C(=O)NC(=O)/C(=C\c2cc(Br)c(N3CCOCC3)o2)C1=O
Answer: b. CCC(C)Nc1nc(-c2ccccn2)nc2ccccc12
{#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#}
CCC(C)Nc1nc(-c2ccccn2)nc2ccccc12
CCC(C)Nc1nc(-c2ccccn2)nc2ccccc12
N-butan-2-yl-2-pyridin-2-ylquinazolin-4-amine