Task: Answer the multiple-choice question.
Query: Which drug has a 6.419\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=S(=O)(NCc1ccc2c(c1)OCO2)c1cccc2cccnc12
[b] CC(C)CNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1.O=C(O)C(=O)O
[c] COc1cccc(CN(C)CC(=O)Nc2sc3c(c2C#N)CCC3)c1
[d] CCOc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CCc1ccc(OC)cc1
[e] CCn1c(C)nnc1SCC(=O)Nc1ccc(Cl)cc1
Answer: c. COc1cccc(CN(C)CC(=O)Nc2sc3c(c2C#N)CCC3)c1
{#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#}
COc1cccc(CN(C)CC(=O)Nc2sc3c(c2C#N)CCC3)c1
COc1cccc(CN(C)CC(=O)Nc2sc3c(c2C#N)CCC3)c1
N-(3-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-2-[(3-methoxyphenyl)methyl-methylamino]acetamide