Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -7.067\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)Cc1csc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)n1
b O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
c CC1(C)Cc2c(sc3nc(SCC(=O)NCc4ccccc4)n(-c4ccccc4)c(=O)c23)CS1
Answer: b. O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
{#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/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1cc2ccccc2o1
N-[(E)-(5-nitrofuran-2-yl)methylideneamino]-1-benzofuran-2-carboxamide