Task: Answer the MCQ question.
Query: Which drug has a 0.634\% human ether-à-go-go related gene (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. CC(C)(C)C1CCC2(CC1)C(C#N)=C(SCC(=O)Nc1ccccc1)NC(=O)C2C#N
b. COc1ccc(CN2CCC(N3CC(C)OC(C)C3)CC2)c(OC)c1OC.O=C(O)C(=O)O
c. O=C(CCC(=O)N1CCN(c2ccc(F)cc2)CC1)c1ccccc1
d. CN(C)c1c2ccccc2nc2c(F)c(F)c(F)c(F)c12
e. CC(=O)Nc1ccc(OS(=O)(=O)c2c(C)cc(C)cc2C)cc1
Answer: a. CC(C)(C)C1CCC2(CC1)C(C#N)=C(SCC(=O)Nc1ccccc1)NC(=O)C2C#N
{#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#}
CC(C)(C)C1CCC2(CC1)C(C#N)=C(SCC(=O)Nc1ccccc1)NC(=O)C2C#N
CC(C)(C)C1CCC2(CC1)C(C#N)=C(SCC(=O)Nc1ccccc1)NC(=O)C2C#N
2-[(9-tert-butyl-1,5-dicyano-2-oxo-3-azaspiro[5.5]undec-4-en-4-yl)sulfanyl]-N-phenylacetamide