Task: Answer the multiple-choice question.
Question: Which drug exhibits a -16.908\% human ether-à-go-go related gene (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 CCCCN(CC)CCNC(=O)c1cc2c(=O)n(C)c3ccccc3c2n1C
b CC(C)CC1NC(=O)N(CC(=O)Nc2ccccc2-c2ccccc2)C1=O
c O=C(Nc1ccc(Oc2ccccc2)nc1)C1CCN(Cc2cccc(F)c2)CC1
Answer: b. CC(C)CC1NC(=O)N(CC(=O)Nc2ccccc2-c2ccccc2)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#}
CC(C)CC1NC(=O)N(CC(=O)Nc2ccccc2-c2ccccc2)C1=O
CC(C)CC1NC(=O)N(CC(=O)Nc2ccccc2-c2ccccc2)C1=O
2-[4-(2-methylpropyl)-2,5-dioxoimidazolidin-1-yl]-N-(2-phenylphenyl)acetamide