Task: Answer the multiple choice question.
Query: Which compound has a -4.020% 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] COc1cccc(NC(=O)CN(C)CC(=O)c2c(C)[nH]c3ccccc23)c1
[b] Cl.Cn1ccc2cc(NC(=O)Nc3cccnc3)ccc21.O
[c] C/C(=N/NC(=O)CSc1nc2ccccc2n1C)c1ccc(O)cc1
Answer: b. Cl.Cn1ccc2cc(NC(=O)Nc3cccnc3)ccc21.O
{#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#}
Cl.Cn1ccc2cc(NC(=O)Nc3cccnc3)ccc21.O
Cl.Cn1ccc2cc(NC(=O)Nc3cccnc3)ccc21.O
1-(1-methylindol-5-yl)-3-pyridin-3-ylurea;hydrate;hydrochloride