Task: Answer the MCQ question.
Question: Which compound has a 11.839\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccc(NC(=O)c2ccccc2C)c(OC)c1
b. O=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
c. CCN(CC)c1ccc(NC(=O)c2cc(Cl)ccc2OC)cc1
Answer: b. O=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
{#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=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
O=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
4-(2,6-diphenylpyrimidin-4-yl)oxybenzaldehyde