Task: Answer the MCQ question.
Query: Which compound exhibits a -21.287\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C1c2ccccc2-c2c1cccc2C(=O)N1CCN(C(=O)c2ccco2)CC1
(b) Cc1ccc(/C=N/NC(=O)NC23CC4CC(CC(C4)C2)C3)o1
(c) Cc1ccc(OC(=O)N2CCOCC2)cc1
(d) COCCOC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
(e) O=C(NNS(=O)(=O)c1ccccc1[N+](=O)[O-])c1ccc(O)cc1
Answer: a. O=C1c2ccccc2-c2c1cccc2C(=O)N1CCN(C(=O)c2ccco2)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=C1c2ccccc2-c2c1cccc2C(=O)N1CCN(C(=O)c2ccco2)CC1
O=C1c2ccccc2-c2c1cccc2C(=O)N1CCN(C(=O)c2ccco2)CC1
4-[4-(furan-2-carbonyl)piperazine-1-carbonyl]fluoren-9-one