Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.804\% 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. Cc1cccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)c1
b. CC(C)CCn1c(Oc2ccccc2Cl)nc2c1c(=O)n(C)c(=O)n2C
c. O=C(NC1CC(=O)N(c2ccc(F)cc2)C1)N1CCN(C(=O)c2ccco2)CC1
d. Cc1cccc(Cl)c1NNC(=O)Nc1c([N+](=O)[O-])c(C)nn1C
Answer: a. Cc1cccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)c1
{#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#}
Cc1cccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)c1
Cc1cccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)c1
N'-acridin-9-yl-2-(3-methylphenoxy)acetohydrazide