Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -2.048\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC(=O)c1sccc1NC(=S)Nc1ccccc1
b. O=C(Cc1cn2ccsc2n1)Nc1ccccn1
c. CC(=O)c1sc(NC(=O)C2CCN(c3ncnc4sc(C)c(C)c34)CC2)nc1-c1ccccc1
Answer: a. COC(=O)c1sccc1NC(=S)Nc1ccccc1
{#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)c1sccc1NC(=S)Nc1ccccc1
COC(=O)c1sccc1NC(=S)Nc1ccccc1
methyl 3-(phenylcarbamothioylamino)thiophene-2-carboxylate