Task: Answer the multiple choice question.
Question: Which compound exhibits a -6.394% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOc1ccc(-c2c(C(=O)N/N=C/c3ccccc3)nnn2-c2nonc2N)cc1
b. O=c1cc(CSc2nc3ccccc3[nH]2)c2ccccc2[nH]1
Answer: b. O=c1cc(CSc2nc3ccccc3[nH]2)c2ccccc2[nH]1
{#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=c1cc(CSc2nc3ccccc3[nH]2)c2ccccc2[nH]1
O=c1cc(CSc2nc3ccccc3[nH]2)c2ccccc2[nH]1
4-(1H-benzimidazol-2-ylsulfanylmethyl)-1H-quinolin-2-one