Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.926\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCN1CCN(c2ncnc3c2sc(=S)n3-c2ccccc2)CC1
b. CCOc1cccc(C2C(C#N)=C(N)Oc3cc(C)oc(=O)c32)c1OCC
c. Cc1cc2nc(N)sc2cc1[N+](=O)[O-]
d. CCOC(=O)C1(Cc2ccccc2)CCN(CC2CC=CCC2)CC1
e. CN(CC(=O)Nc1ccc(F)cc1)C(=O)C1CCCC1
Answer: a. CCN1CCN(c2ncnc3c2sc(=S)n3-c2ccccc2)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(c2ncnc3c2sc(=S)n3-c2ccccc2)CC1
CCN1CCN(c2ncnc3c2sc(=S)n3-c2ccccc2)CC1
7-(4-ethylpiperazin-1-yl)-3-phenyl-[1,3]thiazolo[4,5-d]pyrimidine-2-thione