Task: Answer the multiple-choice question.
Question: Which compound has a 1.906\% 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) CCCC1=NN(c2ccc([N+](=O)[O-])cc2)C(=O)/C1=C/N(C)C
b) COc1cccc(C(=O)/C=C/c2ccc(N3CCCCC3)c([N+](=O)[O-])c2)c1
c) COCCNc1nnc(SCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)s1
d) Cc1nc([N+](=O)[O-])c(N2CCN(C)CC2)n1Cc1ccccc1
e) CCOC(=O)c1cnc(SCC(=O)c2ccc(C)cc2)nc1N
Answer: d. Cc1nc([N+](=O)[O-])c(N2CCN(C)CC2)n1Cc1ccccc1
{#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#}
Cc1nc([N+](=O)[O-])c(N2CCN(C)CC2)n1Cc1ccccc1
Cc1nc([N+](=O)[O-])c(N2CCN(C)CC2)n1Cc1ccccc1
1-(3-benzyl-2-methyl-5-nitroimidazol-4-yl)-4-methylpiperazine