Task: Answer the MCQ question.
Query: Which compound exhibits a -8.980\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCC(=O)NCC(c1cccs1)S(=O)(=O)c1ccc(C)cc1
b CC1=NN(c2nc3ccccc3[nH]2)C(=O)/C1=C/N(C)C
Answer: b. CC1=NN(c2nc3ccccc3[nH]2)C(=O)/C1=C/N(C)C
{#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#}
CC1=NN(c2nc3ccccc3[nH]2)C(=O)/C1=C/N(C)C
CC1=NN(c2nc3ccccc3[nH]2)C(=O)/C1=C/N(C)C
(4E)-2-(1H-benzimidazol-2-yl)-4-(dimethylaminomethylidene)-5-methylpyrazol-3-one