Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.905\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(CSc1ccc2ccccc2c1)Nc1nc2ccccc2[nH]1
b) COC(CNC(=O)c1cn(C)c2ccc(S(=O)(=O)N3CCOCC3)cc2c1=O)OC
c) CCN(CC)S(=O)(=O)c1cc([N+](=O)[O-])ccc1N=Nc1c(O)[nH]c2ccccc12
Answer: a. O=C(CSc1ccc2ccccc2c1)Nc1nc2ccccc2[nH]1
{#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(CSc1ccc2ccccc2c1)Nc1nc2ccccc2[nH]1
O=C(CSc1ccc2ccccc2c1)Nc1nc2ccccc2[nH]1
N-(1H-benzimidazol-2-yl)-2-naphthalen-2-ylsulfanylacetamide