Task: Answer the MCQ question.
Query: Which compound has a 4.334\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C1c2ccccc2C(=O)N1c1nc(-c2cccs2)cs1
b. COc1ccc(C(=O)Nc2ccc3c(c2)OCCO3)cc1
c. Cc1cc(C)nc(SCc2csc(N)n2)n1
Answer: a. O=C1c2ccccc2C(=O)N1c1nc(-c2cccs2)cs1
{#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#}
O=C1c2ccccc2C(=O)N1c1nc(-c2cccs2)cs1
O=C1c2ccccc2C(=O)N1c1nc(-c2cccs2)cs1
2-(4-thiophen-2-yl-1,3-thiazol-2-yl)isoindole-1,3-dione