Problem statement: Answer the MCQ question.
Query: Which compound has a 13.868\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] N#Cc1c(NC(=O)COC(=O)c2ccc(F)cc2)sc2c1CCC2
[b] CCC(=O)NC(=S)Nc1ccc(NC(=O)COc2ccc([N+](=O)[O-])cc2)cc1
[c] CC(C)c1ccc(/C=N/N2CCN(c3ccccn3)CC2)cc1
[d] CC(=O)NCCC(=O)OCC(=O)c1cc(C)c(C)cc1C
Answer: b. CCC(=O)NC(=S)Nc1ccc(NC(=O)COc2ccc([N+](=O)[O-])cc2)cc1
{#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#}
oxido-oxo-[4-[2-oxo-2-[4-(propanoylcarbamothioylamino)anilino]ethoxy]phenyl]azanium