Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.120% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(CN(C(=O)Cn2nnc3ccccc32)C(C(=O)NCc2ccco2)c2cccs2)cc1
b CN(C)CCCN(C(=O)c1ccc(C(=O)c2ccccc2)cc1)c1nc2cc3c(cc2s1)OCO3.Cl
c CCN(CC)CCn1c2ccccc2c2cnc(N)c(C#N)c21
d CCc1ccc(-c2cn3c(n2)SCC3)cc1
Answer: d. CCc1ccc(-c2cn3c(n2)SCC3)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1ccc(-c2cn3c(n2)SCC3)cc1
CCc1ccc(-c2cn3c(n2)SCC3)cc1
6-(4-ethylphenyl)-2,3-dihydroimidazo[2,1-b][1,3]thiazole