Task: Answer the MCQ question.
Question: Which compound exhibits a 12.861\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCCCCNC(=O)c1ccc(Br)o1
b. O=C(COC(=O)C1CCC1)NCc1ccccc1
c. O=C(COc1nncc2ccccc12)Nc1ccc(F)c(F)c1
d. COCc1cc(OC)nc(-c2csc(C)n2)n1
Answer: c. O=C(COc1nncc2ccccc12)Nc1ccc(F)c(F)c1
{#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(COc1nncc2ccccc12)Nc1ccc(F)c(F)c1
O=C(COc1nncc2ccccc12)Nc1ccc(F)c(F)c1
N-(3,4-difluorophenyl)-2-phthalazin-1-yloxyacetamide