Task: Answer the MCQ question.
Question: Which drug has a -1.207% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)N1CCN(C(=O)c2ccco2)CC1
b) COC(=O)CCCC(=O)Nc1c(F)c(F)c(F)c(F)c1F
c) O=C(Nc1ccc(N2CCCC2)cc1)c1ccccc1F
d) CS(=O)CSc1nc2c(cc1C#N)CCCC2
Answer: b. COC(=O)CCCC(=O)Nc1c(F)c(F)c(F)c(F)c1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)CCCC(=O)Nc1c(F)c(F)c(F)c(F)c1F
COC(=O)CCCC(=O)Nc1c(F)c(F)c(F)c(F)c1F
methyl5-oxo-5-(2,3,4,5,6-pentafluoroanilino)pentanoate