Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -2.735% 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, d, or e without using any additional words.
Options:
(a) CC(=O)C1=C(O)C(=O)N(c2ccc(C(=O)O)cc2)C1c1ccccc1
(b) CCCCC(=O)Nc1ccc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OC
(c) CCN(CCCNC(=O)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)c1cccc(C)c1
(d) CC(C)Nc1nc(SCC(=O)Nc2ccccc2)nc(N2CCOCC2)n1
(e) O=C(Nc1ccc(Cl)c([N+](=O)[O-])c1)Nc1nc2ccccc2s1
Answer: b. CCCCC(=O)Nc1ccc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OC
{#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)Nc1ccc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OC
CCCCC(=O)Nc1ccc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1OC
N-[3-methoxy-4-(pentanoylamino)phenyl]-4-methyl-3-nitrobenzamide