Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 3.501\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(N/N=C/c1ccccc1[N+](=O)[O-])c1ccc2c(c1)OCCO2
b CC1CCCCN1S(=O)(=O)c1ccc(C(=O)Nc2ccccc2-c2nc3ccccc3s2)cc1
c O=c1ccc(NS(=O)(=O)c2ccccc2Cl)cn1Cc1ccc(Cl)c(Cl)c1
Answer: a. O=C(N/N=C/c1ccccc1[N+](=O)[O-])c1ccc2c(c1)OCCO2
{#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#}
O=C(N/N=C/c1ccccc1[N+](=O)[O-])c1ccc2c(c1)OCCO2
O=C(N/N=C/c1ccccc1[N+](=O)[O-])c1ccc2c(c1)OCCO2
N-[(E)-(2-nitrophenyl)methylideneamino]-2,3-dihydro-1,4-benzodioxine-6-carboxamide