Task: Answer the MCQ question.
Query: Which drug has a -10.311\% 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. O=C(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1
b. O=C(Nc1ccccc1Cl)N1C2CCC1CC(O)(c1cccnc1)C2
c. COC(=O)c1ccc(CSc2nnc3c(Cl)cc(Cl)cn23)o1
Answer: a. O=C(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1
{#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(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1
O=C(Nc1ccc(C(=O)N2CCN(c3ccccn3)CC2)cc1)c1ccc(Br)o1
5-bromo-N-[4-(4-pyridin-2-ylpiperazine-1-carbonyl)phenyl]furan-2-carboxamide