Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 18.704% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1nc(-c2ccc(Cl)cc2)sc1C1(C)CC(c2ccc(Br)cc2)=NO1
b Cc1ccc(NC(=O)c2ccc([N+](=O)[O-])o2)c(C)c1
c CC(C)CC(=O)Nc1nnc(SCC(=O)NCc2ccco2)s1
d CC(=O)c1nn(-c2ccc(C(F)(F)F)cc2)c(=O)[nH]c1=O
e COc1ccc2[nH]c3c(c2c1)CC(C)NC3=O
Answer: b. Cc1ccc(NC(=O)c2ccc([N+](=O)[O-])o2)c(C)c1
{#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#}
Cc1ccc(NC(=O)c2ccc([N+](=O)[O-])o2)c(C)c1
Cc1ccc(NC(=O)c2ccc([N+](=O)[O-])o2)c(C)c1
N-(2,4-dimethylphenyl)-5-nitrofuran-2-carboxamide