Problem statement: Answer the MCQ question.
Query: Which compound has a 1.765\% 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=c1c2ccccc2nnn1CSc1ccc2c(c1)OCCO2
b.) COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)c1ccc(CS(C)(=O)=O)cc1
Answer: a. O=c1c2ccccc2nnn1CSc1ccc2c(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=c1c2ccccc2nnn1CSc1ccc2c(c1)OCCO2
O=c1c2ccccc2nnn1CSc1ccc2c(c1)OCCO2
3-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanylmethyl)-1,2,3-benzotriazin-4-one