Task: Answer the MCQ question.
Question: Which drug exhibits a 5.452\% 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) Cc1[nH]nc(NNC(=O)c2ccccc2)c1[N+](=O)[O-]
(b) c1ccc(-c2ccc(C3=Nn4c(nnc4-c4cc(-c5ccccc5)n[nH]4)SC3)cc2)cc1
(c) CCOC(=O)Cc1nnc(NC(=O)c2ccco2)s1
Answer: c. CCOC(=O)Cc1nnc(NC(=O)c2ccco2)s1
{#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)Cc1nnc(NC(=O)c2ccco2)s1
CCOC(=O)Cc1nnc(NC(=O)c2ccco2)s1
ethyl 2-[5-(furan-2-carbonylamino)-1,3,4-thiadiazol-2-yl]acetate