Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.057\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(=O)Nn1c(C)nnc1-n1nc(C)cc1C
b CCN1CCN(C(=O)c2ccc3c(c2)N(Cc2ccccc2)C(=O)c2ccccc2S3(=O)=O)CC1
Answer: b. CCN1CCN(C(=O)c2ccc3c(c2)N(Cc2ccccc2)C(=O)c2ccccc2S3(=O)=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#}
CCN1CCN(C(=O)c2ccc3c(c2)N(Cc2ccccc2)C(=O)c2ccccc2S3(=O)=O)CC1
CCN1CCN(C(=O)c2ccc3c(c2)N(Cc2ccccc2)C(=O)c2ccccc2S3(=O)=O)CC1
5-benzyl-3-(4-ethylpiperazine-1-carbonyl)-11,11-dioxobenzo[b][1,4]benzothiazepin-6-one