Problem statement: Answer the MCQ question.
Query: Which drug has a 5.901\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)CSc1nc2ccccc2c(=O)n1CC
b. CCC(=O)OC1(C)C(=O)C=C2C=C(CCCC(=O)OC)OC=C2C1=O
Answer: b. CCC(=O)OC1(C)C(=O)C=C2C=C(CCCC(=O)OC)OC=C2C1=O
{#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#}
CCC(=O)OC1(C)C(=O)C=C2C=C(CCCC(=O)OC)OC=C2C1=O
CCC(=O)OC1(C)C(=O)C=C2C=C(CCCC(=O)OC)OC=C2C1=O
methyl 4-(7-methyl-6,8-dioxo-7-propanoyloxyisochromen-3-yl)butanoate