Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.117\% 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 Cc1ccc(N(C)C(=O)c2ccc3c(Cl)c4c(nc3c2)CCC4)cc1C
b COc1cc2ncnc(Nc3ccc4c(c3)OCO4)c2cc1OC
Answer: b. COc1cc2ncnc(Nc3ccc4c(c3)OCO4)c2cc1OC
{#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#}
COc1cc2ncnc(Nc3ccc4c(c3)OCO4)c2cc1OC
COc1cc2ncnc(Nc3ccc4c(c3)OCO4)c2cc1OC
N-(1,3-benzodioxol-5-yl)-6,7-dimethoxyquinazolin-4-amine