Task: Answer the MCQ question.
Query: Which compound has a -3.878% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCCCCCCC(=O)N/N=C/c1ccc(Br)cc1
b) COc1ccc(OC)c(-n2c(O)cnc2Nc2nc(C)cc(C)n2)c1
Answer: b. COc1ccc(OC)c(-n2c(O)cnc2Nc2nc(C)cc(C)n2)c1
{#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#}
COc1ccc(OC)c(-n2c(O)cnc2Nc2nc(C)cc(C)n2)c1
COc1ccc(OC)c(-n2c(O)cnc2Nc2nc(C)cc(C)n2)c1
3-(2,5-dimethoxyphenyl)-2-[(4,6-dimethylpyrimidin-2-yl)amino]imidazol-4-ol