Task: Answer the MCQ question.
Question: Which drug has a 10.561% 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) CCOc1ccc(Nc2ccc3nonc3c2[N+](=O)[O-])cc1
b) Cc1ccccc1-n1nnnc1SCC(C)C
c) Cc1nc(NC(=O)CSc2nnc(-c3ccncc3)n2C)sc1C
d) CCCC(=O)Oc1ccccc1C1SCc2cc(C)c(C)cc2CS1
Answer: a. CCOc1ccc(Nc2ccc3nonc3c2[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#}
CCOc1ccc(Nc2ccc3nonc3c2[N+](=O)[O-])cc1
CCOc1ccc(Nc2ccc3nonc3c2[N+](=O)[O-])cc1
N-(4-ethoxyphenyl)-4-nitro-2,1,3-benzoxadiazol-5-amine