Task: Answer the MCQ question.
Question: Which drug exhibits a 15.039\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Nc1nc(CN2CCN(c3cccc(Cl)c3)CC2)nc(N2CCCc3ccccc32)n1
[b] COc1cc(C(=O)Oc2c(OC)cc(C(=S)N3CCOCC3)cc2OC)cc(OC)c1OC
Answer: b. COc1cc(C(=O)Oc2c(OC)cc(C(=S)N3CCOCC3)cc2OC)cc(OC)c1OC
{#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(C(=O)Oc2c(OC)cc(C(=S)N3CCOCC3)cc2OC)cc(OC)c1OC
COc1cc(C(=O)Oc2c(OC)cc(C(=S)N3CCOCC3)cc2OC)cc(OC)c1OC
[2,6-dimethoxy-4-(morpholine-4-carbothioyl)phenyl]3,4,5-trimethoxybenzoate