Task: Answer the MCQ question.
Query: Which drug has a 0.833\% 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 additional words.
Options:
a: CC(C)C(C)(C#N)NC(=O)CSc1nnc(-c2ccccc2)o1
b: COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccncc2)cc1OC
c: CCOC(=O)c1c(-c2ccc(C)o2)csc1NC(=O)COC(=O)c1cccs1
d: CCNc1nc(Oc2ccc(=O)n(-c3ccccc3)n2)nc(N2CCOCC2)n1
e: O=C(NCC(=O)N(c1cccnc1)C(C(=O)NC1CCCC1)c1cccs1)c1ccco1
Answer: a. CC(C)C(C)(C#N)NC(=O)CSc1nnc(-c2ccccc2)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#}
CC(C)C(C)(C#N)NC(=O)CSc1nnc(-c2ccccc2)o1
CC(C)C(C)(C#N)NC(=O)CSc1nnc(-c2ccccc2)o1
N-(2-cyano-3-methylbutan-2-yl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide