Task: Answer the MCQ question.
Query: Which drug exhibits a -4.001% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(/C=N/NC(=O)c2ccco2)cc1Cn1nc(C)c([N+](=O)[O-])c1C
b) COC(=O)Cc1ccc(NC(=S)NCCCO)cc1
Answer: b. COC(=O)Cc1ccc(NC(=S)NCCCO)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#}
COC(=O)Cc1ccc(NC(=S)NCCCO)cc1
COC(=O)Cc1ccc(NC(=S)NCCCO)cc1
methyl2-[4-(3-hydroxypropylcarbamothioylamino)phenyl]acetate