Task: Answer the MCQ question.
Query: Which compound exhibits a 3.265\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCN1CCN(C(c2ccccc2)c2sc3nc(C)nn3c2O)CC1
[b] N#CCNC(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
Answer: a. CCN1CCN(C(c2ccccc2)c2sc3nc(C)nn3c2O)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(c2ccccc2)c2sc3nc(C)nn3c2O)CC1
CCN1CCN(C(c2ccccc2)c2sc3nc(C)nn3c2O)CC1
5-[(4-ethylpiperazin-1-yl)-phenylmethyl]-2-methyl-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-ol