Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.511\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCN(CC)S(=O)(=O)c1ccc(N2CCOCC2)c(NC(=O)c2cccc3c(=O)c(C)c(-c4ccccc4)oc23)c1
[b] CCN(C(=O)c1cc2cccc(OC)c2oc1=O)C1CCCCC1
Answer: b. CCN(C(=O)c1cc2cccc(OC)c2oc1=O)C1CCCCC1
{#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#}
CCN(C(=O)c1cc2cccc(OC)c2oc1=O)C1CCCCC1
CCN(C(=O)c1cc2cccc(OC)c2oc1=O)C1CCCCC1
N-cyclohexyl-N-ethyl-8-methoxy-2-oxochromene-3-carboxamide