Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.151\% hERG inhibition at a concentration of 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=C(CSc1nnnn1-c1ccc(F)cc1)NC1CCCCC1
[b] COc1ccc2[nH]c(-c3cccc(F)c3)cc(=O)c2c1
[c] CCOCC(=O)Nc1cc(C(F)(F)F)ccc1Oc1cccc(Br)c1
[d] CC(C)CC(NS(=O)(=O)c1ccccc1)C(=O)O
[e] COc1ccc(NC(=S)N2CCCCCC2)cc1OC
Answer: a. O=C(CSc1nnnn1-c1ccc(F)cc1)NC1CCCCC1
{#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#}
N-cyclohexyl-2-[1-(4-fluorophenyl)tetrazol-5-yl]sulfanylacetamide