Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.565% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOC(=O)CC1=C(C(=O)OCC)C(c2cc(OC)c(OC)cc2OC)C(C#N)=C(N)O1
b. CCS(=O)(=O)N1CCC(NC(C)=O)(c2ccccc2)CC1
Answer: a. CCOC(=O)CC1=C(C(=O)OCC)C(c2cc(OC)c(OC)cc2OC)C(C#N)=C(N)O1
{#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#}
CCOC(=O)CC1=C(C(=O)OCC)C(c2cc(OC)c(OC)cc2OC)C(C#N)=C(N)O1
CCOC(=O)CC1=C(C(=O)OCC)C(c2cc(OC)c(OC)cc2OC)C(C#N)=C(N)O1
ethyl 6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2,4,5-trimethoxyphenyl)-4H-pyran-3-carboxylate