Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -4.641\% 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: COc1ccc(C(=O)NC2CCCc3ccccc32)c(OC)c1OC
b: COc1ccc(C(=O)C2CCCN(Cc3c(C)[nH]c4ccccc34)C2)c(OC)c1
Answer: a. COc1ccc(C(=O)NC2CCCc3ccccc32)c(OC)c1OC
{#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#}
COc1ccc(C(=O)NC2CCCc3ccccc32)c(OC)c1OC
COc1ccc(C(=O)NC2CCCc3ccccc32)c(OC)c1OC
2,3,4-trimethoxy-N-(1,2,3,4-tetrahydronaphthalen-1-yl)benzamide