Problem statement: Answer the multiple-choice question.
Question: Which compound has a -0.347\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)N1N=C(c2ccc(C(C)(C)C)cc2)OC1(C)C
[b] CC(C)CNc1nc(NC(C)(C)C)nc(Oc2ccc(=O)[nH]n2)n1
Answer: a. CC(=O)N1N=C(c2ccc(C(C)(C)C)cc2)OC1(C)C
{#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(=O)N1N=C(c2ccc(C(C)(C)C)cc2)OC1(C)C
CC(=O)N1N=C(c2ccc(C(C)(C)C)cc2)OC1(C)C
1-[5-(4-tert-butylphenyl)-2,2-dimethyl-1,3,4-oxadiazol-3-yl]ethanone