Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.749\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=c1oc2cccnc2n1CCS(=O)(=O)c1ccc(F)cc1
b. Nc1ccc2nc(SCC(=O)Nc3ccc(N4CCOCC4)c(Cl)c3)sc2c1
c. O=C(CNS(=O)(=O)c1ccccc1)N/N=C/c1ccccc1[N+](=O)[O-]
Answer: a. O=c1oc2cccnc2n1CCS(=O)(=O)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_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#}
O=c1oc2cccnc2n1CCS(=O)(=O)c1ccc(F)cc1
O=c1oc2cccnc2n1CCS(=O)(=O)c1ccc(F)cc1
3-[2-(4-fluorophenyl)sulfonylethyl]-[1,3]oxazolo[4,5-b]pyridin-2-one