Problem statement: Answer the multiple-choice question.
Question: Which compound has a 10.874\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccccc1OCC#CCN1CCCCCC1.O=C(O)C(=O)O
(b) COc1ccc(Cn2cnc3c(N)c(C)c(C)cc32)cc1
Answer: b. COc1ccc(Cn2cnc3c(N)c(C)c(C)cc32)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(Cn2cnc3c(N)c(C)c(C)cc32)cc1
COc1ccc(Cn2cnc3c(N)c(C)c(C)cc32)cc1
1-[(4-methoxyphenyl)methyl]-5,6-dimethylbenzimidazol-4-amine