Task: Answer the MCQ question.
Question: Which drug has a -64.755\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(CSc1nc(O)cc(=O)n1-c1ccccc1)Nc1nc2ccccc2s1
(b) O=C(COc1ccccc1Cl)NCc1ccccc1
(c) O=C(COc1ccc(Br)cc1F)NC1CCN(Cc2ccccc2)CC1
(d) Cc1nn(CCCC(=O)NCc2ccco2)c(=O)c2nn(-c3ccccc3)c(C)c12
Answer: c. O=C(COc1ccc(Br)cc1F)NC1CCN(Cc2ccccc2)CC1
{#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(COc1ccc(Br)cc1F)NC1CCN(Cc2ccccc2)CC1
O=C(COc1ccc(Br)cc1F)NC1CCN(Cc2ccccc2)CC1
N-(1-benzylpiperidin-4-yl)-2-(4-bromo-2-fluorophenoxy)acetamide