Task: Answer the multiple choice question.
Query: Which drug exhibits a 14.172\% 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, c, d, or e without using any additional words.
Options:
a) Cc1ccc(Cl)cc1N1CCN(C(=O)Cc2cn(C)c3ccccc23)CC1
b) CCCc1nnc(NC(=O)COc2ccc3c(c2)OCO3)s1
c) Cc1nn(C)c(C(=O)Nc2ccc(Cn3cccn3)cc2)c1[N+](=O)[O-]
d) COc1cc(CN2CCN(Cc3ccco3)CC2)cc(OC)c1.O=C(O)C(=O)O
e) O=C(Cc1ccccc1)NC1c2ccccc2-c2ccccc21
Answer: b. CCCc1nnc(NC(=O)COc2ccc3c(c2)OCO3)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#}
CCCc1nnc(NC(=O)COc2ccc3c(c2)OCO3)s1
CCCc1nnc(NC(=O)COc2ccc3c(c2)OCO3)s1
2-(1,3-benzodioxol-5-yloxy)-N-(5-propyl-1,3,4-thiadiazol-2-yl)acetamide