Task: Answer the multiple-choice question.
Question: Which drug has a 19.729% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCS(=O)(=O)c1c(S(=O)(=O)CCC)c2c3ccccc3ccn2c1C(=O)OC
[b] COc1ccc(-c2c(NC(=O)c3ccco3)oc3ccc(Cl)cc3c2=O)cc1
Answer: b. COc1ccc(-c2c(NC(=O)c3ccco3)oc3ccc(Cl)cc3c2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(-c2c(NC(=O)c3ccco3)oc3ccc(Cl)cc3c2=O)cc1
COc1ccc(-c2c(NC(=O)c3ccco3)oc3ccc(Cl)cc3c2=O)cc1
N-[6-chloro-3-(4-methoxyphenyl)-4-oxochromen-2-yl]furan-2-carboxamide