Task: Answer the multiple-choice question.
Question: Which drug has a 3.438% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(S(=O)(=O)c2nc(-c3ccco3)oc2NCC2CCCO2)cc1
[b] COc1ccc(CNc2nc(-c3cccnc3)nn2C(=O)c2ccco2)cc1
[c] COc1cc2c(cc1OC)-c1nnnn1C(C)(C)C2
[d] Cc1cc(C)n(-c2cc(C(C)(C)C)nc3c(-c4ccc(Cl)cc4)cnn23)n1
Answer: c. COc1cc2c(cc1OC)-c1nnnn1C(C)(C)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c(cc1OC)-c1nnnn1C(C)(C)C2
COc1cc2c(cc1OC)-c1nnnn1C(C)(C)C2
8,9-dimethoxy-5,5-dimethyl-6H-tetrazolo[5,1-a]isoquinoline