Task: Answer the multiple-choice question.
Question: Which compound exhibits a -2.836\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(NCCc1ccccc1F)C1CCC(=O)N(CCCN2CCCC2=O)C1
(b) O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)C12CC3CC(CC(C3)C1)C2
(c) CCOC(=O)C1CCCN(S(=O)(=O)CCNC(=O)c2ccc(F)cc2)C1
Answer: a. O=C(NCCc1ccccc1F)C1CCC(=O)N(CCCN2CCCC2=O)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(NCCc1ccccc1F)C1CCC(=O)N(CCCN2CCCC2=O)C1
O=C(NCCc1ccccc1F)C1CCC(=O)N(CCCN2CCCC2=O)C1
N-[2-(2-fluorophenyl)ethyl]-6-oxo-1-[3-(2-oxopyrrolidin-1-yl)propyl]piperidine-3-carboxamide