Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.134\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(N(CC(=O)NC(C)(C)C)C(=O)c2ccco2)cc1
[b] CCOP(=O)(OCC)C(C#N)=C1SCN(c2ccccc2)CS1
[c] COc1ccc(Br)cc1CNC(=O)C1CCC(=O)N1C(C)C
Answer: b. CCOP(=O)(OCC)C(C#N)=C1SCN(c2ccccc2)CS1
{#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#}
CCOP(=O)(OCC)C(C#N)=C1SCN(c2ccccc2)CS1
CCOP(=O)(OCC)C(C#N)=C1SCN(c2ccccc2)CS1
2-diethoxyphosphoryl-2-(5-phenyl-1,3,5-dithiazinan-2-ylidene)acetonitrile