Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.948\% 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: O=C(Cn1cc([N+](=O)[O-])ccc1=O)Nc1ccc2c(c1)OCO2
b: CCOC(=O)c1cccc(Nc2nc(C)cc(C)n2)c1
c: Nc1cccnc1Sc1cc(Cl)c(Cl)cc1Cl
d: CN(NC1OC(=O)c2ccccc21)c1ncc(C(F)(F)F)cc1Cl
Answer: c. Nc1cccnc1Sc1cc(Cl)c(Cl)cc1Cl
{#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#}
Nc1cccnc1Sc1cc(Cl)c(Cl)cc1Cl
Nc1cccnc1Sc1cc(Cl)c(Cl)cc1Cl
2-(2,4,5-trichlorophenyl)sulfanylpyridin-3-amine