Task: Answer the MCQ question.
Query: Which drug exhibits a 1.979\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(NC1CCCc2c1cnn2-c1ccccc1F)c1ccccc1N1CCOCC1
b.) Cc1ccc(N2CC(C(=O)O)CC2=O)cc1
c.) CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccc(Br)cc3c2=O)CC1
d.) O=C(COC(=O)C12CC3CC(CC(C3)C1)C2)Nc1nccs1
Answer: c. CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccc(Br)cc3c2=O)CC1
{#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)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccc(Br)cc3c2=O)CC1
CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccc(Br)cc3c2=O)CC1
ethyl4-[4-(6-bromo-4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)butanoyl]piperazine-1-carboxylate