Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 1.473\% 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 COc1cc(Cl)cc(CN2CCC(CCC(=O)NC3CC3)CC2)c1OC
b Cc1csc(NC(=O)c2ccccc2C(=O)O)n1
c COc1ccc(C(=O)NCc2cc(C)nc3ccccc23)cc1OC
d CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1OC
Answer: d. CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1OC
{#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)c1ccccc1OC
CCOC(=O)c1sc2ccccc2c1OC(=O)c1ccccc1OC
[2-ethoxycarbonyl-1-benzothiophen-3-yl]2-methoxybenzoate