Problem statement: Answer the MCQ question.
Question: Which compound has a 15.636\% 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 additional words.
Options:
[a] Cn1c(=O)c2c(SCc3cccc(C(F)(F)F)c3)nc(-c3ccco3)nc2n(C)c1=O
[b] O=C1c2ccccc2C(=O)N1c1ccc(Cl)cc1
Answer: b. O=C1c2ccccc2C(=O)N1c1ccc(Cl)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#}
O=C1c2ccccc2C(=O)N1c1ccc(Cl)cc1
O=C1c2ccccc2C(=O)N1c1ccc(Cl)cc1
2-(4-chlorophenyl)isoindole-1,3-dione