Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -22.061\% 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) NC(=O)CC(NC(=O)c1cccc(Br)c1)c1ccc(N2CCCCCC2)c([N+](=O)[O-])c1
(b) COc1ccc(C(=O)N/C(=C\c2ccc3c(c2)OCO3)C(=O)Nc2ccc(C(=O)O)cc2)cc1
(c) O=C(c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
(d) Cc1nc2cc(C(F)(F)F)ccc2n1C1CCN(CC(=O)N2CCCC2)CC1
(e) Cc1nnc(SCC(=O)N2c3ccccc3C(C)(c3ccc(Cl)cc3)CC2(C)C)s1
Answer: c. O=C(c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)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(c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(3,5-dinitrophenyl)methanone