Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -6.686\% human ether-à-go-go related gene (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: CC(NC(=O)c1ccc([N+](=O)[O-])o1)C12CC3CC(CC(C3)C1)C2
b: COCCn1c(SCC(=O)Nc2ccccc2OC)nc2c(oc3ccccc32)c1=O
c: Cc1cccc(CC2CC(=O)N(c3ccc(C)cc3Br)C2=O)c1
Answer: b. COCCn1c(SCC(=O)Nc2ccccc2OC)nc2c(oc3ccccc32)c1=O
{#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#}
COCCn1c(SCC(=O)Nc2ccccc2OC)nc2c(oc3ccccc32)c1=O
COCCn1c(SCC(=O)Nc2ccccc2OC)nc2c(oc3ccccc32)c1=O
2-[[3-(2-methoxyethyl)-4-oxo-[1]benzofuro[3,2-d]pyrimidin-2-yl]sulfanyl]-N-(2-methoxyphenyl)acetamide