Task: Answer the MCQ question.
Question: Which compound exhibits a -2.093% 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 additional words.
Options:
a CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
b Cc1ccccc1NS(=O)(=O)c1cccc2nonc12
c CC(=O)Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)NCc2cccnc2)cc1
d O=C(NCC(=O)N1CCN(c2ccccc2O)CC1)c1ccco1
Answer: a. CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
{#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#}
CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
CC(=O)NCCc1nc2ccccc2n1CCOc1ccccc1C
N-[2-[1-[2-(2-methylphenoxy)ethyl]benzimidazol-2-yl]ethyl]acetamide