Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.673\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1cccc(NC(=O)CC2C(=O)NC3CCCCC3N2C(=O)c2ccc(F)cc2)c1
b: CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1
c: CC(=O)Nc1ccc2c(c1)n(C)c(=O)n2C
d: N#CCCn1c(Cl)nc2ccccc21
Answer: b. CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1
{#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#}
CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1
CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1
(2-ethoxycarbonyl-1-benzothiophen-3-yl)benzoate