Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.108\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CN1C(=O)CC(C(=O)O)SC1=Nc1ccc(F)cc1
[b] CCn1cc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)n1
[c] Cc1ccc(CN=c2c([N+](=O)[O-])nn(-c3cccc(Cl)c3)n2O)cc1
Answer: a. CN1C(=O)CC(C(=O)O)SC1=Nc1ccc(F)cc1
{#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#}
CN1C(=O)CC(C(=O)O)SC1=Nc1ccc(F)cc1
CN1C(=O)CC(C(=O)O)SC1=Nc1ccc(F)cc1
2-(4-fluorophenyl)imino-3-methyl-4-oxo-1,3-thiazinane-6-carboxylic acid