Problem statement: Answer the MCQ question.
Query: Which compound has a 0.784\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)(C)c1ccc2c(c1)OCC(C(=O)O)O2
(b) COc1ccc2c(c1OC)C(=O)N(c1ccc(C)cc1)C2=O
Answer: b. COc1ccc2c(c1OC)C(=O)N(c1ccc(C)cc1)C2=O
{#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#}
COc1ccc2c(c1OC)C(=O)N(c1ccc(C)cc1)C2=O
COc1ccc2c(c1OC)C(=O)N(c1ccc(C)cc1)C2=O
4,5-dimethoxy-2-(4-methylphenyl)isoindole-1,3-dione