Task: Answer the MCQ question.
Question: Which drug exhibits a 5.554\% 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] CCC(OC(=O)c1ccco1)C(=O)NCc1ccc2c(c1)OCO2
[b] COC(=O)CN(C(=S)Nc1ccccc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
Answer: b. COC(=O)CN(C(=S)Nc1ccccc1)C1CC(=O)N(c2ccc(OC)cc2)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#}
COC(=O)CN(C(=S)Nc1ccccc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
COC(=O)CN(C(=S)Nc1ccccc1)C1CC(=O)N(c2ccc(OC)cc2)C1=O
methyl2-[[1-(4-methoxyphenyl)-2,5-dioxopyrrolidin-3-yl]-(phenylcarbamothioyl)amino]acetate