Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.862% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC1CC(C)CN(C(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)C1
b: O=C(NC(=S)Nc1ccc(N2CCOCC2)c(Cl)c1)c1sc2ccccc2c1Cl
Answer: b. O=C(NC(=S)Nc1ccc(N2CCOCC2)c(Cl)c1)c1sc2ccccc2c1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NC(=S)Nc1ccc(N2CCOCC2)c(Cl)c1)c1sc2ccccc2c1Cl
O=C(NC(=S)Nc1ccc(N2CCOCC2)c(Cl)c1)c1sc2ccccc2c1Cl
3-chloro-N-[(3-chloro-4-morpholin-4-ylphenyl)carbamothioyl]-1-benzothiophene-2-carboxamide