Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.598\% 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] Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
[b] Cc1cc(C)n2c(SC/C(O)=C(\C#N)c3nc4ccccc4[nH]3)nnc2n1
[c] COc1ccccc1N1CCN(C(CNC(=O)Oc2ccccc2)c2cccnc2)CC1
[d] Cc1ccc(-c2nn3c(C)nnc3c3ccccc23)cc1S(=O)(=O)NCc1ccccc1
Answer: a. Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
{#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#}
Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
Cc1sc2nc(C(C)(C)C)oc(=O)c2c1C
2-tert-butyl-5,6-dimethylthieno[2,3-d][1,3]oxazin-4-one