Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.217\% 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, c, or d without using any additional words.
Options:
a: CC(NC(=O)CCc1ccccc1)c1cc2c(cc1Cl)OCCO2
b: COc1ccc(NC(=O)c2nn(C)cc2[N+](=O)[O-])cc1
c: C=C1CCN([C@@H](CC(C)C)C(=O)NCc2ccc(OC)cc2)S(=O)(=O)c2ccccc21
d: CC(C)c1ccc(S(=O)(=O)N2CCC3(CC2)OCCO3)cc1
Answer: b. COc1ccc(NC(=O)c2nn(C)cc2[N+](=O)[O-])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#}
COc1ccc(NC(=O)c2nn(C)cc2[N+](=O)[O-])cc1
COc1ccc(NC(=O)c2nn(C)cc2[N+](=O)[O-])cc1
N-(4-methoxyphenyl)-1-methyl-4-nitropyrazole-3-carboxamide