Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.609\% 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. CCC(C)(C)C1CCC2(CC1)NC(=O)N(CC(=O)N(C)Cc1ccc(OC(F)F)cc1)C2=O
b. O=C([O-])c1cc(-c2ccco2)nc2ccc(Br)cc12.[K+]
Answer: b. O=C([O-])c1cc(-c2ccco2)nc2ccc(Br)cc12.[K+]
{#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([O-])c1cc(-c2ccco2)nc2ccc(Br)cc12.[K+]
O=C([O-])c1cc(-c2ccco2)nc2ccc(Br)cc12.[K+]
potassium;6-bromo-2-(furan-2-yl)quinoline-4-carboxylate