Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -5.718\% 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) COC(=O)Cc1ccc(NC(=S)NCCCO)cc1
b) CCCc1cc(=O)oc2c3c(cc(OCC(=O)N[C@@H](C)C(=O)O)c12)OC(C)(C)CC3
Answer: a. 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_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)Cc1ccc(NC(=S)NCCCO)cc1
COC(=O)Cc1ccc(NC(=S)NCCCO)cc1
methyl2-[4-(3-hydroxypropylcarbamothioylamino)phenyl]acetate