Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.076\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COCC(C)NC(=O)c1cccc(Cl)c1
b) Nc1cc(Oc2ccc(F)cc2F)cc([N+](=O)[O-])c1
c) O=C(O)c1ccccc1C(=O)NCc1cccnc1
d) O=C(CSc1nc2ccccc2n1-c1ccccc1)NCC1CCCO1
Answer: b. Nc1cc(Oc2ccc(F)cc2F)cc([N+](=O)[O-])c1
{#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#}
3-(2,4-difluorophenoxy)-5-nitroaniline