Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -25.954\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CN(C(=O)CSc1nc2ccc([N+](=O)[O-])cc2s1)C1CCS(=O)(=O)C1
b CC(C)Sc1nnc([C@@H]2CCCN2C(=O)OC(C)(C)C)o1
c O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccc(Cl)cn1
d O=C(OCc1nc2ccccc2[nH]1)C12CC3CC(CC(C3)C1)C2
Answer: a. CN(C(=O)CSc1nc2ccc([N+](=O)[O-])cc2s1)C1CCS(=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#}
N-(1,1-dioxothiolan-3-yl)-N-methyl-2-[(6-nitro-1,3-benzothiazol-2-yl)sulfanyl]acetamide