Task: Answer the MCQ question.
Question: Which drug exhibits a 8.556% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(NC(=O)CN2CCC(NC(=O)C3CCCCC3)CC2)c([N+](=O)[O-])c1
b. CCOCc1c(C(=O)NC2CCCCCC2)oc2ccccc12
Answer: b. CCOCc1c(C(=O)NC2CCCCCC2)oc2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCc1c(C(=O)NC2CCCCCC2)oc2ccccc12
CCOCc1c(C(=O)NC2CCCCCC2)oc2ccccc12
N-cycloheptyl-3-(ethoxymethyl)-1-benzofuran-2-carboxamide