Task: Answer the MCQ question.
Question: Which drug exhibits a 9.141\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(=O)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)CC1
b. CN(C)CCNC(=O)c1c(CSc2ccccc2)noc1C(=O)NCc1ccccc1
Answer: a. CC(=O)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)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)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)CC1
CC(=O)N1CCN(c2ccc(Oc3ccc([N+](=O)[O-])c(C(F)(F)F)c3)cc2)CC1
1-[4-[4-[4-nitro-3-(trifluoromethyl)phenoxy]phenyl]piperazin-1-yl]ethanone