Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.247\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(Nc2nc(Nc3ccc(OC)cc3)nc(-n3[nH]c(=O)c(C)c3C)n2)cc1
b: COc1cccc(C(=O)/C=C/c2ccc(SC)cc2)c1
c: CCn1c(SCc2ccc(OC)c(F)c2)nc2ccccc2c1=O
d: COc1ccc(CCNC(=O)CSc2nncs2)cc1
Answer: c. CCn1c(SCc2ccc(OC)c(F)c2)nc2ccccc2c1=O
{#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#}
CCn1c(SCc2ccc(OC)c(F)c2)nc2ccccc2c1=O
CCn1c(SCc2ccc(OC)c(F)c2)nc2ccccc2c1=O
3-ethyl-2-[(3-fluoro-4-methoxyphenyl)methylsulfanyl]quinazolin-4-one