Problem statement: Answer the multiple choice question.
Query: Which compound has a -5.407\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCn1ncc(CN2CCCC(CNC(=O)c3ccc(F)cc3)C2)c1C
b. COc1cccc(CN(C)CC(=O)Nc2ccccc2C(=O)Nc2ccccc2)c1
c. Cc1c(C(=O)Nc2ccc(S(=O)(=O)NCC3CCCO3)cc2)cccc1[N+](=O)[O-]
d. CSc1ncccc1C(=O)OCC(=O)NC(=O)NCCC(C)C
Answer: d. CSc1ncccc1C(=O)OCC(=O)NC(=O)NCCC(C)C
{#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#}
CSc1ncccc1C(=O)OCC(=O)NC(=O)NCCC(C)C
CSc1ncccc1C(=O)OCC(=O)NC(=O)NCCC(C)C
[2-(3-methylbutylcarbamoylamino)-2-oxoethyl] 2-methylsulfanylpyridine-3-carboxylate