Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 19.340\% 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 CCCn1nnnc1SCC(=O)N1C(C)CCCC1C
b CCOC(=O)C1=C(c2ccccc2)Nc2ncnn2C1c1ccc(OC)c(OC)c1OC
c CN(C)c1ccc(C(=O)OCC(=O)NCC2CCCO2)cc1
d Cn1c(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)nc(Br)c1Br
e CCOc1cccc(-c2nnc3sc(-c4cc(OC)c(OC)c(OC)c4)nn23)c1
Answer: a. CCCn1nnnc1SCC(=O)N1C(C)CCCC1C
{#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#}
CCCn1nnnc1SCC(=O)N1C(C)CCCC1C
CCCn1nnnc1SCC(=O)N1C(C)CCCC1C
1-(2,6-dimethylpiperidin-1-yl)-2-(4-propyltetrazol-5-yl)sulfanylethanone