Task: Answer the MCQ question.
Question: Which drug exhibits a 15.166\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CSc1ccccc1C(=O)OCC(=O)N1CCN(C(C)=O)CC1
[b] CCOc1cc(NC(=S)NCCCN(C)C)c(OCC)cc1NC(=O)c1cccs1
Answer: a. CSc1ccccc1C(=O)OCC(=O)N1CCN(C(C)=O)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#}
CSc1ccccc1C(=O)OCC(=O)N1CCN(C(C)=O)CC1
CSc1ccccc1C(=O)OCC(=O)N1CCN(C(C)=O)CC1
[2-(4-acetylpiperazin-1-yl)-2-oxoethyl] 2-methylsulfanylbenzoate