Task: Answer the multiple-choice question.
Query: Which compound exhibits a -5.019\% 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) Cc1cc(C)c(C)c(Cn2c(CO)nc3ccccc32)c1C
b) Cc1cccc(CCN(CC(=O)NC(C)(C)C)C(=O)c2csnn2)c1
Answer: a. Cc1cc(C)c(C)c(Cn2c(CO)nc3ccccc32)c1C
{#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#}
Cc1cc(C)c(C)c(Cn2c(CO)nc3ccccc32)c1C
Cc1cc(C)c(C)c(Cn2c(CO)nc3ccccc32)c1C
[1-[(2,3,5,6-tetramethylphenyl)methyl]benzimidazol-2-yl]methanol