Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.594\% 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(Oc1ccc(Br)cc1C(=O)/C=C/c1ccccc1F)c1ccco1
(b) COc1ccc(OCc2cc(C(=O)NCC(C)(C)N3CCOCC3)no2)c(Cl)c1
Answer: a. O=C(Oc1ccc(Br)cc1C(=O)/C=C/c1ccccc1F)c1ccco1
{#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(Oc1ccc(Br)cc1C(=O)/C=C/c1ccccc1F)c1ccco1
O=C(Oc1ccc(Br)cc1C(=O)/C=C/c1ccccc1F)c1ccco1
[4-bromo-2-[(E)-3-(2-fluorophenyl)prop-2-enoyl]phenyl] furan-2-carboxylate