Task: Answer the MCQ question.
Query: Which compound exhibits a 16.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CC1=CC(=C2N=C(c3ccccc3)OC2=O)C=C(C)O1
b COCCCn1c(=S)[nH]c2ncccc2c1=O
c Nc1nn(-c2ccccc2)nc1C(=O)OCc1ccccc1F
d Cc1nc2sccc2c(=O)n1-c1ccccc1Cl
e COCCCNC(=O)CN1C(=O)c2ccccc2C1=O
Answer: d. Cc1nc2sccc2c(=O)n1-c1ccccc1Cl
{#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#}
Cc1nc2sccc2c(=O)n1-c1ccccc1Cl
Cc1nc2sccc2c(=O)n1-c1ccccc1Cl
3-(2-chlorophenyl)-2-methylthieno[2,3-d]pyrimidin-4-one