Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.565\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1cccc([N+](=O)[O-])c1
b: N#C/C(=C(/O)COc1ccc(Cl)cc1)c1nc2ccccc2s1
c: C/C(=N\NC(=O)c1ccccc1F)c1cccc(NC(=O)c2ccc(C)cc2)c1
Answer: a. O=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1cccc([N+](=O)[O-])c1
{#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=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1cccc([N+](=O)[O-])c1
O=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1cccc([N+](=O)[O-])c1
2-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)sulfanyl]-N-(3-nitrophenyl)acetamide