Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 12.464\% 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 other words.
Options:
a) COCCNC(=O)c1ccc(N(C)S(=O)(=O)c2ccc(OC)c(OC)c2)cc1
b) CN1C(=O)C2(OCC(C)([N+](=O)[O-])CO2)c2ccccc21
c) CC(C)C[C@H](NC(=O)N1CC(=O)Nc2ccccc21)C(=O)N1CCC[C@H]1C(=O)O
d) CCc1ccccc1S(=O)(=O)Cc1ccc(C(=O)NC2CCCC2)o1
e) COc1ccc(CN2C(=O)CN(C3CCCCCC3)C(=O)C2c2ccc(F)cc2)cc1
Answer: b. CN1C(=O)C2(OCC(C)([N+](=O)[O-])CO2)c2ccccc21
{#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#}
CN1C(=O)C2(OCC(C)([N+](=O)[O-])CO2)c2ccccc21
CN1C(=O)C2(OCC(C)([N+](=O)[O-])CO2)c2ccccc21
1',5-dimethyl-5-nitrospiro[1,3-dioxane-2,3'-indole]-2'-one