Task: Answer the multiple-choice question.
Question: Which compound has a 11.705\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cc(C)nc(NC(=NCCc2c[nH]c3ccccc23)NC(=O)C(C)(C)C)n1
b: CC(C)(C)OC(=O)CC12CCCCC1NC(=O)O2
c: CNC(=O)c1c(C)nc(SCC(=O)NCc2ccc(OC)cc2)c(C#N)c1-c1ccco1
d: CN(C)C(=O)COc1ccc(Br)cc1
Answer: b. CC(C)(C)OC(=O)CC12CCCCC1NC(=O)O2
{#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)OC(=O)CC12CCCCC1NC(=O)O2
CC(C)(C)OC(=O)CC12CCCCC1NC(=O)O2
tert-butyl 2-(2-oxo-3,3a,4,5,6,7-hexahydro-1,3-benzoxazol-7a-yl)acetate