Task: Answer the MCQ question.
Query: Which drug has a 6.617\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(N/N=C/C1CC2CCC1C2)c1ccc(Br)o1
b.) COCCCNC(=S)Nc1ccc(C)cc1[N+](=O)[O-]
Answer: a. O=C(N/N=C/C1CC2CCC1C2)c1ccc(Br)o1
{#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#}
N-[(E)-2-bicyclo[2.2.1]heptanylmethylideneamino]-5-bromofuran-2-carboxamide