Problem statement: Answer the multiple-choice question.
Query: Which drug has a 8.376\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] c1ccc(N2CCN(Cc3ccc4c(c3)OCO4)CC2)nc1
[b] CCOC(=O)c1c(-c2ccccc2)oc2ccc(OCC(N)=O)cc12
Answer: b. CCOC(=O)c1c(-c2ccccc2)oc2ccc(OCC(N)=O)cc12
{#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(-c2ccccc2)oc2ccc(OCC(N)=O)cc12
CCOC(=O)c1c(-c2ccccc2)oc2ccc(OCC(N)=O)cc12
ethyl 5-(2-amino-2-oxoethoxy)-2-phenyl-1-benzofuran-3-carboxylate