Task: Answer the MCQ question.
Query: Which drug exhibits a 2.602% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(NC(=S)NCc1nc2ccccc2[nH]1)c1ccccc1F
b.) O=C(COC(=O)CSc1ccccc1)NNC(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. O=C(COC(=O)CSc1ccccc1)NNC(=O)c1ccc([N+](=O)[O-])cc1
{#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(COC(=O)CSc1ccccc1)NNC(=O)c1ccc([N+](=O)[O-])cc1
O=C(COC(=O)CSc1ccccc1)NNC(=O)c1ccc([N+](=O)[O-])cc1
[2-[2-(4-nitrobenzoyl)hydrazinyl]-2-oxoethyl] 2-phenylsulfanylacetate