Task: Answer the MCQ question.
Query: Which compound has a 21.194\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(-n2c(=O)c3ccccc3n(Cc3ccc(F)cc3)c2=O)cc1OC
b.) COc1cccc(C2N(c3cccc(Cl)c3)C(=O)C3CCCN32)c1
Answer: a. COc1ccc(-n2c(=O)c3ccccc3n(Cc3ccc(F)cc3)c2=O)cc1OC
{#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(-n2c(=O)c3ccccc3n(Cc3ccc(F)cc3)c2=O)cc1OC
COc1ccc(-n2c(=O)c3ccccc3n(Cc3ccc(F)cc3)c2=O)cc1OC
3-(3,4-dimethoxyphenyl)-1-[(4-fluorophenyl)methyl]quinazoline-2,4-dione