Task: Answer the MCQ question.
Query: Which compound exhibits a 2.868\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1ccc(-c2[nH]c(-c3ccc(C)cc3)nc2SCC(=O)Nc2nccs2)cc1
b.) CC(C)N(CCn1c(SCC(=O)N2CC(=O)Nc3ccccc32)nc2ccccc2c1=O)C(C)C
c.) CCN(CC)CCC#CC(O)(c1ccccc1)c1ccccc1
d.) COc1ccc(Nc2nc(-c3cccs3)cs2)c(OC)c1
Answer: d. COc1ccc(Nc2nc(-c3cccs3)cs2)c(OC)c1
{#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#}
COc1ccc(Nc2nc(-c3cccs3)cs2)c(OC)c1
COc1ccc(Nc2nc(-c3cccs3)cs2)c(OC)c1
N-(2,4-dimethoxyphenyl)-4-thiophen-2-yl-1,3-thiazol-2-amine