Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.900% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCn1cc(Br)c(C(=O)NC(=S)Nc2c(C)cc(C)cc2[N+](=O)[O-])n1
[b] Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
[c] CCCN(CCC)CCN1C(=O)C2C(C(=O)Nc3ccc(C)cc3)C3C=CC2(O3)C1C(=O)NC1CCCCC1
Answer: b. Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
{#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#}
Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
2-[[4-(2,1,3-benzoxadiazol-4-ylsulfonyl)piperazin-1-yl]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one