Task: Answer the MCQ question.
Question: Which drug exhibits a 11.166% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(OCCNc2cc(N3CCCCC3)ccc2[N+](=O)[O-])cc1
(b) CC1(O)C(=O)C=C2C=C(C3CC3)OC=C2C1=O
(c) NS(=O)(=O)c1ccc(CCNC(=O)COC(=O)/C=C/c2ccc(Cl)cc2)cc1
Answer: a. COc1ccc(OCCNc2cc(N3CCCCC3)ccc2[N+](=O)[O-])cc1
{#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#}
COc1ccc(OCCNc2cc(N3CCCCC3)ccc2[N+](=O)[O-])cc1
COc1ccc(OCCNc2cc(N3CCCCC3)ccc2[N+](=O)[O-])cc1
N-[2-(4-methoxyphenoxy)ethyl]-2-nitro-5-piperidin-1-ylaniline