Task: Answer the multiple-choice question.
Question: Which compound exhibits a 20.572\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Nc1nc(N2CCN(Cc3ccccc3)CC2)n[nH]1
b: CCn1c(C)c(CS(=O)(=O)c2ccccc2)[nH]c1=O
c: COC(=O)Cc1ccc(NC(=S)N2CCN(c3cccc(O)c3)CC2)cc1
d: COc1ccc(NC2CCCN(C(=O)CN3C(=O)c4ccccc4C3=O)C2)cc1OC
Answer: c. COC(=O)Cc1ccc(NC(=S)N2CCN(c3cccc(O)c3)CC2)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)N2CCN(c3cccc(O)c3)CC2)cc1
COC(=O)Cc1ccc(NC(=S)N2CCN(c3cccc(O)c3)CC2)cc1
methyl2-[4-[[4-(3-hydroxyphenyl)piperazine-1-carbothioyl]amino]phenyl]acetate