Task: Answer the multiple choice question.
Query: Which compound has a -22.566\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1(C)Cc2c(cnn2-c2ccccc2)C(NC(=O)CCc2ccc(=O)[nH]n2)C1
(b) Cc1ccc[n+](/C(C(=S)NCc2ccco2)=C(/[O-])c2ccccc2Cl)c1
Answer: b. Cc1ccc[n+](/C(C(=S)NCc2ccco2)=C(/[O-])c2ccccc2Cl)c1
{#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#}
Cc1ccc[n+](/C(C(=S)NCc2ccco2)=C(/[O-])c2ccccc2Cl)c1
Cc1ccc[n+](/C(C(=S)NCc2ccco2)=C(/[O-])c2ccccc2Cl)c1
(E)-1-(2-chlorophenyl)-3-(furan-2-ylmethylamino)-2-(3-methylpyridin-1-ium-1-yl)-3-sulfanylideneprop-1-en-1-olate