Task: Answer the multiple-choice question.
Query: Which drug has a 13.726\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(Cc1cccs1)Nc1nc2c(s1)CCCC2
b.) COc1ccccc1N1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
Answer: b. COc1ccccc1N1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)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#}
COc1ccccc1N1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
COc1ccccc1N1CCN(Cc2cc3c(cc2[N+](=O)[O-])OCO3)CC1
1-(2-methoxyphenyl)-4-[(6-nitro-1,3-benzodioxol-5-yl)methyl]piperazine