Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.544\% 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=C1c2cccc3cccc(c23)C(=O)N1c1nncs1
b: CN1CCN(C(c2cccc(C(F)(F)F)c2)c2nnnn2C(C)(C)C)CC1
c: Cn1nnc(NC(=S)NC(=O)c2cc(Cl)ccc2Cl)n1
Answer: a. O=C1c2cccc3cccc(c23)C(=O)N1c1nncs1
{#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=C1c2cccc3cccc(c23)C(=O)N1c1nncs1
O=C1c2cccc3cccc(c23)C(=O)N1c1nncs1
2-(1,3,4-thiadiazol-2-yl)benzo[de]isoquinoline-1,3-dione