Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.587% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCn1c(=O)c(=O)[nH]c2c(=O)oc3ccc(S(=O)(=O)Nc4ccc(OC)cc4)cc3c21
b.) CC(C)Cc1ccccc1S(N)(=O)=O
c.) Cl.O=C(OCCN1CCCCC1)c1ccc(Cl)cc1
d.) CCOc1ccc(OCC)c(NC(=O)CCn2c(=O)oc3ccccc32)c1
Answer: a. CCn1c(=O)c(=O)[nH]c2c(=O)oc3ccc(S(=O)(=O)Nc4ccc(OC)cc4)cc3c21
{#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#}
CCn1c(=O)c(=O)[nH]c2c(=O)oc3ccc(S(=O)(=O)Nc4ccc(OC)cc4)cc3c21
CCn1c(=O)c(=O)[nH]c2c(=O)oc3ccc(S(=O)(=O)Nc4ccc(OC)cc4)cc3c21
1-ethyl-N-(4-methoxyphenyl)-2,3,5-trioxo-4H-chromeno[3,4-b]pyrazine-9-sulfonamide