Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.287\% 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: O=C(NNc1ccccc1Cl)C(O)(c1cccc(C(F)(F)F)c1)c1cccc(C(F)(F)F)c1
b: CN(C)CCNC(=O)Nc1ccc([N+](=O)[O-])cc1
c: O=C(COC(=O)c1cccc(-n2cnnn2)c1)Nc1c(Cl)cccc1C(F)(F)F
d: NNC(=O)C(Cc1ccccc1)NC(=O)OCc1ccccc1
e: CCOP(=O)(/C(C#N)=C(\C)O)c1ccccc1
Answer: a. O=C(NNc1ccccc1Cl)C(O)(c1cccc(C(F)(F)F)c1)c1cccc(C(F)(F)F)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#}
O=C(NNc1ccccc1Cl)C(O)(c1cccc(C(F)(F)F)c1)c1cccc(C(F)(F)F)c1
O=C(NNc1ccccc1Cl)C(O)(c1cccc(C(F)(F)F)c1)c1cccc(C(F)(F)F)c1
N'-(2-chlorophenyl)-2-hydroxy-2,2-bis[3-(trifluoromethyl)phenyl]acetohydrazide