Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -3.996% 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, or c without using any additional words.
Options:
a O=S(=O)(NNc1ccc(Cl)nn1)c1ccc(F)cc1
b CCc1ccc(S(=O)(=O)N2CCN(Cc3ccco3)CC2)cc1
c CCc1cc2c(=O)c(-c3nc4ccccc4[nH]3)coc2c(CN2CCCCC2C)c1O
Answer: a. O=S(=O)(NNc1ccc(Cl)nn1)c1ccc(F)cc1
{#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#}
O=S(=O)(NNc1ccc(Cl)nn1)c1ccc(F)cc1
O=S(=O)(NNc1ccc(Cl)nn1)c1ccc(F)cc1
N'-(6-chloropyridazin-3-yl)-4-fluorobenzenesulfonohydrazide