Task: Answer the multiple choice question.
Question: Which drug has a 10.328\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccccc1Cn1nc(C)c(NC(=O)/C=C/c2cnn(C)c2)c1C
b. COC(=O)C(CC(C(=O)OC)C(=O)OC)C(=O)OC
Answer: b. COC(=O)C(CC(C(=O)OC)C(=O)OC)C(=O)OC
{#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#}
COC(=O)C(CC(C(=O)OC)C(=O)OC)C(=O)OC
COC(=O)C(CC(C(=O)OC)C(=O)OC)C(=O)OC
tetramethyl propane-1,1,3,3-tetracarboxylate