Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 18.492\% 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=S(=O)(NCc1ccc2c(c1)OCO2)c1ccc2c(c1)oc1ccccc12
[b] COc1cccc(C2CC(c3cccs3)=NN2C(=S)Nc2ccccc2)c1OC
Answer: a. O=S(=O)(NCc1ccc2c(c1)OCO2)c1ccc2c(c1)oc1ccccc12
{#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=S(=O)(NCc1ccc2c(c1)OCO2)c1ccc2c(c1)oc1ccccc12
O=S(=O)(NCc1ccc2c(c1)OCO2)c1ccc2c(c1)oc1ccccc12
N-(1,3-benzodioxol-5-ylmethyl)dibenzofuran-3-sulfonamide