Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.685\% 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.) Brc1c(CSc2nncc3ccccc23)nc2ccccn12
b.) COc1cccc(NC(=O)N2CCCC(C(=O)NC3CCCCC3C)C2)c1
c.) CC1=C(N2CCN(c3ncccn3)CC2)CCC1=O
Answer: c. CC1=C(N2CCN(c3ncccn3)CC2)CCC1=O
{#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#}
CC1=C(N2CCN(c3ncccn3)CC2)CCC1=O
CC1=C(N2CCN(c3ncccn3)CC2)CCC1=O
2-methyl-3-(4-pyrimidin-2-ylpiperazin-1-yl)cyclopent-2-en-1-one