Task: Answer the multiple choice question.
Query: Which drug exhibits a -15.148\% human ether-à-go-go related gene (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] CCN(CC)CCn1c2ccc(F)cc2c2nc(C)sc21.Cl
[b] Cc1cc(C)cc(C(=O)NCC(=O)OCc2cc([N+](=O)[O-])cc3c2OCOC3)c1
Answer: a. CCN(CC)CCn1c2ccc(F)cc2c2nc(C)sc21.Cl
{#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#}
CCN(CC)CCn1c2ccc(F)cc2c2nc(C)sc21.Cl
CCN(CC)CCn1c2ccc(F)cc2c2nc(C)sc21.Cl
N,N-diethyl-2-(7-fluoro-2-methyl-[1,3]thiazolo[5,4-b]indol-4-yl)ethanamine;hydrochloride