Task: Answer the MCQ question.
Question: Which compound has a 6.682\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COC(=O)c1ccc(Cl)c(NC(=O)NC2CCCCC2)c1
b. O=C(c1cc(C(=O)NCCc2ccccc2)c(=O)n(CCc2ccccc2)c1)c1cc(Cl)ccc1O
Answer: b. O=C(c1cc(C(=O)NCCc2ccccc2)c(=O)n(CCc2ccccc2)c1)c1cc(Cl)ccc1O
{#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#}
O=C(c1cc(C(=O)NCCc2ccccc2)c(=O)n(CCc2ccccc2)c1)c1cc(Cl)ccc1O
O=C(c1cc(C(=O)NCCc2ccccc2)c(=O)n(CCc2ccccc2)c1)c1cc(Cl)ccc1O
5-(5-chloro-2-hydroxybenzoyl)-2-oxo-N,1-bis(2-phenylethyl)pyridine-3-carboxamide