Task: Answer the MCQ question.
Query: Which drug exhibits a 4.215% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(c1ccc2snnc2c1)N1CCSCC1
b) COc1ccccc1NC(=O)Cn1c([N+](=O)[O-])cnc1C
Answer: a. O=C(c1ccc2snnc2c1)N1CCSCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1ccc2snnc2c1)N1CCSCC1
O=C(c1ccc2snnc2c1)N1CCSCC1
1,2,3-benzothiadiazol-5-yl-(1,4-thiazinan-4-yl)methanone