Task: Answer the multiple-choice question.
Question: Which drug has a -0.171% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C1CCCCN1CCCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
[b] COCCNC(=O)c1ccc(CSc2nc3ccccc3s2)cc1
[c] Cc1cccc(Oc2coc3cc(OC(=O)c4cccs4)ccc3c2=O)c1
Answer: b. COCCNC(=O)c1ccc(CSc2nc3ccccc3s2)cc1
{#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#}
COCCNC(=O)c1ccc(CSc2nc3ccccc3s2)cc1
COCCNC(=O)c1ccc(CSc2nc3ccccc3s2)cc1
4-(1,3-benzothiazol-2-ylsulfanylmethyl)-N-(2-methoxyethyl)benzamide