Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 16.771\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(N(C)C(=O)CN(C)S(=O)(=O)c2ccc3c(c2)c(=O)n(C)c(=O)n3C)c(OC)c1
b CN1CCC(Oc2ccccc2Sc2ccccc2)CC1.O=C(O)C(=O)O
c C=CCn1c(Cc2ccc(OCC)cc2)nnc1SCC(N)=O
d Cc1cc([N+](=O)[O-])nn1CC(=O)N1CCCc2ccccc21
Answer: d. Cc1cc([N+](=O)[O-])nn1CC(=O)N1CCCc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc([N+](=O)[O-])nn1CC(=O)N1CCCc2ccccc21
Cc1cc([N+](=O)[O-])nn1CC(=O)N1CCCc2ccccc21
[1-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethyl]-5-methylpyrazol-3-yl]-oxido-oxoazanium