Problem statement: Answer the multiple choice question.
Question: Which drug has a 12.643\% 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 other words.
Options:
a O=C(Nc1ccccc1C(=O)N1CCOCC1)C1CCC(=O)N1C1CCCC1
b CCn1cnc2sc(C(=O)N(Cc3ccc(N(C)C)cc3)Cc3ccco3)c(C)c2c1=O
c Clc1ccccc1-c1nnc(-c2cccnc2)o1
d CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1ccc(=O)n(Cc2ccccc2)n1
Answer: c. Clc1ccccc1-c1nnc(-c2cccnc2)o1
{#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#}
Clc1ccccc1-c1nnc(-c2cccnc2)o1
Clc1ccccc1-c1nnc(-c2cccnc2)o1
2-(2-chlorophenyl)-5-pyridin-3-yl-1,3,4-oxadiazole