Task: Answer the multiple-choice question.
Question: Which compound has a 2.884\% 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 other words.
Options:
[a] COc1ccc(Cl)cc1NC(=O)C/C(C)=N/NC(=O)CC#N
[b] Cc1ccc(C2Nc3ccc4ccccc4c3C3=C2C(=O)CC(C)(C)C3)o1
[c] Cc1cccc(-c2cc3nc(C)cc(NCCCN(C)C)n3n2)c1
[d] COc1cc([N+](=O)[O-])ccc1N/C=C/C(=O)c1cccs1
[e] Clc1cccc(Cl)c1Cl
Answer: d. COc1cc([N+](=O)[O-])ccc1N/C=C/C(=O)c1cccs1
{#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#}
COc1cc([N+](=O)[O-])ccc1N/C=C/C(=O)c1cccs1
COc1cc([N+](=O)[O-])ccc1N/C=C/C(=O)c1cccs1
[C][O][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][C][=C][Ring1][=Branch2][N][/C][=C][/C][=Branch1][C][=O][C][=C][C][=C][S][Ring1][Branch1]
(E)-3-(2-methoxy-4-nitroanilino)-1-thiophen-2-ylprop-2-en-1-one