Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.632\% human ether-à-go-go related gene (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)c1c(NC(=O)CN(CC)CC)sc2c1CCC2
[b] CC(C)(C)OC(=O)n1cc(CCO)c2ccccc21
Answer: a. CCOC(=O)c1c(NC(=O)CN(CC)CC)sc2c1CCC2
{#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)c1c(NC(=O)CN(CC)CC)sc2c1CCC2
CCOC(=O)c1c(NC(=O)CN(CC)CC)sc2c1CCC2
ethyl 2-[[2-(diethylamino)acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate