Task: Answer the multiple-choice question.
Query: Which compound has a -6.334\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C1CC(NS(=O)(=O)c2ccc(F)cc2)CN1c1ccc2c(c1)OCCO2
b. O=c1c(-c2ccc(O)cc2O)coc2cc(O)cc(O)c12
Answer: a. O=C1CC(NS(=O)(=O)c2ccc(F)cc2)CN1c1ccc2c(c1)OCCO2
{#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=C1CC(NS(=O)(=O)c2ccc(F)cc2)CN1c1ccc2c(c1)OCCO2
O=C1CC(NS(=O)(=O)c2ccc(F)cc2)CN1c1ccc2c(c1)OCCO2
N-[1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidin-3-yl]-4-fluorobenzenesulfonamide