Task: Answer the MCQ question.
Question: Which drug exhibits a -0.124\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(OC)c(-n2nnnc2SCC(=O)N2CCN(C(=O)c3ccco3)CC2)c1
b.) COc1cc(CO)ccc1OCc1nnnn1-c1ccc(C)cc1
c.) COc1cc2nc(CN3CCN(S(=O)(=O)c4ccc(Cl)cc4)CC3)[nH]c(=O)c2cc1OC
Answer: b. COc1cc(CO)ccc1OCc1nnnn1-c1ccc(C)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#}
COc1cc(CO)ccc1OCc1nnnn1-c1ccc(C)cc1
COc1cc(CO)ccc1OCc1nnnn1-c1ccc(C)cc1
[3-methoxy-4-[[1-(4-methylphenyl)tetrazol-5-yl]methoxy]phenyl]methanol