Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.900\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC1(C)OC1COc1c2ccoc2cc2oc(=O)ccc12
b. CCOC(=O)C1=C(C)NC(=S)N(C(C)=O)C1c1ccccc1
c. Cc1ccc2cc(CCNC(=O)c3ccc(S(=O)(=O)N4CCCCC4)cc3)c(=O)[nH]c2c1
Answer: b. CCOC(=O)C1=C(C)NC(=S)N(C(C)=O)C1c1ccccc1
{#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)C1=C(C)NC(=S)N(C(C)=O)C1c1ccccc1
CCOC(=O)C1=C(C)NC(=S)N(C(C)=O)C1c1ccccc1
ethyl 3-acetyl-6-methyl-4-phenyl-2-sulfanylidene-1,4-dihydropyrimidine-5-carboxylate