Task: Answer the MCQ question.
Question: Which compound exhibits a 12.908\% 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 other words.
Options:
a: O=C(Nc1ccc(Cl)cc1C(F)(F)F)c1ccccc1Cl
b: COc1ccccc1-c1c(C)nn2c(C)c(C(C)=O)cnc12
c: Clc1nc(-c2n[nH]nc2Cl)n[nH]1
Answer: a. O=C(Nc1ccc(Cl)cc1C(F)(F)F)c1ccccc1Cl
{#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#}
O=C(Nc1ccc(Cl)cc1C(F)(F)F)c1ccccc1Cl
O=C(Nc1ccc(Cl)cc1C(F)(F)F)c1ccccc1Cl
2-chloro-N-[4-chloro-2-(trifluoromethyl)phenyl]benzamide