Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -14.818\% 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, d, or e without using any additional words.
Options:
[a] CCCN(CC(=O)Nc1ccccc1C)C(=O)C1CC(=O)N(c2cccc(C)c2C)C1
[b] O=C(N1CCCCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
[c] CCOc1ccc(CCNC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1OCC
[d] COc1ccc(Cc2nnc(NC(=O)CSc3ccccc3)s2)cc1
[e] CCCCCCC(=O)Oc1cccc(N2C(=O)C3CCCCC3C2=O)c1
Answer: b. O=C(N1CCCCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
{#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#}
O=C(N1CCCCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
O=C(N1CCCCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
azepan-1-yl-[4-(3-nitrophenyl)sulfonylpiperazin-1-yl]methanone