Task: Answer the multiple choice question.
Question: Which compound has a 0.371\% 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] Cc1ccc(C2=NCCn3c2c2ccccc2[n+]3[O-])cc1
[b] COc1ccc(NC(=O)N2CCCC(CNS(=O)(=O)c3cccs3)C2)c(C)c1
Answer: a. Cc1ccc(C2=NCCn3c2c2ccccc2[n+]3[O-])cc1
{#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(C2=NCCn3c2c2ccccc2[n+]3[O-])cc1
Cc1ccc(C2=NCCn3c2c2ccccc2[n+]3[O-])cc1
1-(4-methylphenyl)-6-oxido-3,4-dihydropyrazino[1,2-b]indazol-6-ium