Task: Answer the MCQ question.
Question: Which compound exhibits a 2.631\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(-n2nc(C(=O)NCC(=O)Nc3cc(OC)c(OC)c(OC)c3)c3ccccc3c2=O)cc1OC
b.) CC(Oc1ccccc1Br)C(=O)N1CCc2ccccc21
c.) Cc1cc(NC(=O)CSc2ccc3nnc(-c4cccc(F)c4)n3n2)no1
Answer: b. CC(Oc1ccccc1Br)C(=O)N1CCc2ccccc21
{#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#}
CC(Oc1ccccc1Br)C(=O)N1CCc2ccccc21
CC(Oc1ccccc1Br)C(=O)N1CCc2ccccc21
2-(2-bromophenoxy)-1-(2,3-dihydroindol-1-yl)propan-1-one