Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -9.251\% 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=C1NC(=O)c2cc(Oc3ccc([N+](=O)[O-])cc3)ccc21
b Cc1ccc(C(=O)NCc2ccco2)cc1Br
Answer: b. Cc1ccc(C(=O)NCc2ccco2)cc1Br
{#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#}
Cc1ccc(C(=O)NCc2ccco2)cc1Br
Cc1ccc(C(=O)NCc2ccco2)cc1Br
3-bromo-N-(furan-2-ylmethyl)-4-methylbenzamide