Task: Answer the MCQ question.
Question: Which compound exhibits a 21.332\% 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] Cc1cc(NC(=O)CSCC(=O)N(c2ccc(F)cc2)C(C(=O)NC2CCCCC2)c2ccc(O)c(O)c2)no1
[b] CC(c1ccccc1)C1CC(=O)N(Cc2ccco2)C1=O
Answer: b. CC(c1ccccc1)C1CC(=O)N(Cc2ccco2)C1=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#}
CC(c1ccccc1)C1CC(=O)N(Cc2ccco2)C1=O
CC(c1ccccc1)C1CC(=O)N(Cc2ccco2)C1=O
1-(furan-2-ylmethyl)-3-(1-phenylethyl)pyrrolidine-2,5-dione