Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.928\% 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. CCOc1cc(S(=O)(=O)NC2CCCCC2)ccc1F
b. CSc1ccccc1NC(=O)c1ccco1
c. Cc1cccc(N=c2c([N+](=O)[O-])nn(-c3ccc(Cl)cc3)n2O)c1
d. CCOC(=O)N1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2[N+](=O)[O-])CC1
Answer: b. CSc1ccccc1NC(=O)c1ccco1
{#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#}
CSc1ccccc1NC(=O)c1ccco1
CSc1ccccc1NC(=O)c1ccco1
N-(2-methylsulfanylphenyl)furan-2-carboxamide