Task: Answer the MCQ question.
Question: Which compound has a 12.459% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1cc(OC)ccc1OC
[b] COc1c(N2CCNC(C)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
Answer: a. CCCCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1cc(OC)ccc1OC
{#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#}
CCCCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1cc(OC)ccc1OC
CCCCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1cc(OC)ccc1OC
[butoxy-[4-(dimethylamino)phenyl]phosphoryl]-(2,5-dimethoxyphenyl)methanol