Task: Answer the multiple-choice question.
Query: Which compound has a 5.428\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(=O)n(C(C(=O)NCc2ccco2)C(=O)c2ccc(F)cc2)c1
b) COc1ccc(Cn2c(SCc3cc(C)ccc3C)nc3cc(OC)c(OC)cc3c2=N)cc1
Answer: b. COc1ccc(Cn2c(SCc3cc(C)ccc3C)nc3cc(OC)c(OC)cc3c2=N)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#}
COc1ccc(Cn2c(SCc3cc(C)ccc3C)nc3cc(OC)c(OC)cc3c2=N)cc1
COc1ccc(Cn2c(SCc3cc(C)ccc3C)nc3cc(OC)c(OC)cc3c2=N)cc1
2-[(2,5-dimethylphenyl)methylsulfanyl]-6,7-dimethoxy-3-[(4-methoxyphenyl)methyl]quinazolin-4-imine