Task: Answer the multiple choice question.
Query: Which drug has a 4.898\% 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) CC(C)(C)CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1
(b) CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
(c) Cc1cc(C)n(-c2nc3ccccc3c(=O)n2OCC(N)=O)n1
Answer: b. CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
{#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#}
CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
[2-[3-(dimethylsulfamoyl)anilino]-2-oxoethyl] 5-nitrofuran-2-carboxylate