Task: Answer the multiple choice question.
Question: Which drug has a 2.256\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=[N+]([O-])c1cc(S(=O)(=O)N2CCCC2)ccc1NN=C1CCCCC1
b: O=C(OC1CCOC1=O)c1cc(-c2ccccc2)nc2ccccc12
c: CCOC(=O)CSc1nc(C(C)(C)C)nc2ccccc12
Answer: c. CCOC(=O)CSc1nc(C(C)(C)C)nc2ccccc12
{#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#}
CCOC(=O)CSc1nc(C(C)(C)C)nc2ccccc12
CCOC(=O)CSc1nc(C(C)(C)C)nc2ccccc12
ethyl 2-(2-tert-butylquinazolin-4-yl)sulfanylacetate