Task: Answer the MCQ question.
Query: Which drug exhibits a 1.158\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=c1c2ccc(Cl)cc2nc(-c2ccc([N+](=O)[O-])cc2)n1O
(b) Cc1ccccc1CSCC(=O)NC(=O)NC(C)(C)C
(c) O=C(CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)NC1CCCCC1
(d) O=C(NCCC1=CCCCC1)c1ccc(Cl)c([N+](=O)[O-])c1
(e) COC(=O)c1ccc(-c2nc(O)c3cnccn23)cc1
Answer: d. O=C(NCCC1=CCCCC1)c1ccc(Cl)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_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(NCCC1=CCCCC1)c1ccc(Cl)c([N+](=O)[O-])c1
O=C(NCCC1=CCCCC1)c1ccc(Cl)c([N+](=O)[O-])c1
[O][=C][Branch1][N][N][C][C][C][=C][C][C][C][C][Ring1][=Branch1][C][=C][C][=C][Branch1][C][Cl][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][#Branch2]
4-chloro-N-[2-(cyclohexen-1-yl)ethyl]-3-nitrobenzamide