Problem statement: Answer the multiple-choice question.
Question: Which compound has a 28.877% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cc(NCCOCCO)n2c(nc3ccccc32)c1C#N
b: O=c1c(Cl)c2oc3ccccc3nc-2c2ccccc12
c: CCn1nc(C)cc1C(=O)Sc1cccc(Br)c1
d: O=S(=O)(NCc1ccccc1F)c1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. O=c1c(Cl)c2oc3ccccc3nc-2c2ccccc12
{#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#}
O=c1c(Cl)c2oc3ccccc3nc-2c2ccccc12
O=c1c(Cl)c2oc3ccccc3nc-2c2ccccc12
6-chlorobenzo[a]phenoxazin-5-one