Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -70.562% 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] COc1ccc(Cl)cc1NC(=O)CCNC(=O)OCc1ccccc1
[b] CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)NCCc3ccc(S(N)(=O)=O)cc3)ccc21
[c] CC(=O)c1c(C)[nH]c(C(=O)CN2CCN(S(=O)(=O)c3ccccc3)CC2)c1C
[d] Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4ccccc4Br)CC3)cc21
[e] Cc1ccc(S(=O)(=O)NCc2ccccn2)cc1C
Answer: d. Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4ccccc4Br)CC3)cc21
{#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#}
Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4ccccc4Br)CC3)cc21
Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4ccccc4Br)CC3)cc21
5-[4-(2-bromobenzoyl)piperazin-1-yl]-1,3-dimethyl-6-nitrobenzimidazol-2-one