Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.899\% 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=C(COC(=O)C1CCCCC1)Nc1ccc(N2CCCCC2)cc1
b O=C1Nc2ccc(Cl)cc2C12OCCCO2
c CCOc1ccccc1-n1c(COc2ccccc2)nnc1SCC(N)=O
Answer: b. O=C1Nc2ccc(Cl)cc2C12OCCCO2
{#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=C1Nc2ccc(Cl)cc2C12OCCCO2
O=C1Nc2ccc(Cl)cc2C12OCCCO2
5'-chlorospiro[1,3-dioxane-2,3'-1H-indole]-2'-one