Task: Answer the multiple choice question.
Query: Which drug has a 13.086\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=c1c2cc(Cl)ccc2nc(-c2ccc(Cl)c(Cl)c2)n1O
b.) CC(CCO)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
Answer: a. O=c1c2cc(Cl)ccc2nc(-c2ccc(Cl)c(Cl)c2)n1O
{#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#}
O=c1c2cc(Cl)ccc2nc(-c2ccc(Cl)c(Cl)c2)n1O
O=c1c2cc(Cl)ccc2nc(-c2ccc(Cl)c(Cl)c2)n1O
[O][=C][C][=C][C][Branch1][C][Cl][=C][C][=C][Ring1][#Branch1][N][=C][Branch1][#C][C][=C][C][=C][Branch1][C][Cl][C][Branch1][C][Cl][=C][Ring1][Branch2][N][Ring2][Ring1][Ring1][O]
6-chloro-2-(3,4-dichlorophenyl)-3-hydroxyquinazolin-4-one