Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.680\% 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(=O)c1ccc(OCc2cc([N+](=O)[O-])cc3c2OCOC3)cc1
b.) CCc1c(C)nc2c(-c3ccccc3)c(C)nn2c1Nc1ccc(NC(C)=O)cc1
c.) O=c1cc(N2CCN(Cc3ccccc3)CC2)[nH]c(=O)n1-c1cccc(C(F)(F)F)c1
Answer: a. CC(=O)c1ccc(OCc2cc([N+](=O)[O-])cc3c2OCOC3)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#}
CC(=O)c1ccc(OCc2cc([N+](=O)[O-])cc3c2OCOC3)cc1
CC(=O)c1ccc(OCc2cc([N+](=O)[O-])cc3c2OCOC3)cc1
1-[4-[(6-nitro-4H-1,3-benzodioxin-8-yl)methoxy]phenyl]ethanone