Task: Answer the multiple-choice question.
Question: Which drug has a -10.645% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(-c2nc(CSCC(=O)NCc3ccc4c(c3)OCO4)c(C)o2)cc1OC
[b] CCCCC(=O)N/N=C/c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
[c] O=C(COc1ccc2c(c1)CCC2)N1CCN(c2cccc(C(F)(F)F)c2)CC1
[d] O=C(Nc1nccs1)C(Br)C(Br)c1ccccc1
Answer: b. CCCCC(=O)N/N=C/c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCC(=O)N/N=C/c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
CCCCC(=O)N/N=C/c1ccc(N2CCOCC2)c([N+](=O)[O-])c1
N-[(E)-(4-morpholin-4-yl-3-nitrophenyl)methylideneamino]pentanamide