Problem statement: Answer the MCQ question.
Query: Which compound has a 3.558\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(NC(=S)N2CCC(C(=O)c3ccc(OC)cc3)CC2)cc1
b) CCOC(=O)C1CCN(Cc2oc(CO)cc(=O)c2O)CC1
Answer: b. CCOC(=O)C1CCN(Cc2oc(CO)cc(=O)c2O)CC1
{#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)C1CCN(Cc2oc(CO)cc(=O)c2O)CC1
CCOC(=O)C1CCN(Cc2oc(CO)cc(=O)c2O)CC1
ethyl 1-[[3-hydroxy-6-(hydroxymethyl)-4-oxopyran-2-yl]methyl]piperidine-4-carboxylate