Problem statement: Answer the multiple choice question.
Question: Which compound has a -12.115\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1cc2c(cc1OC)C1Cc3c(cnn3-c3cccc(Cl)c3)C(=O)N1CC2
b) NC(=O)c1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccccc2)CC1
c) Cc1cnc(NC(=O)/C=C/c2ccc(Br)o2)s1
d) CCN1CCN(CC(=O)N2N=C(c3cccs3)CC2c2ccc(OC)cc2)C(=O)C1=O
Answer: b. NC(=O)c1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccccc2)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#}
NC(=O)c1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccccc2)CC1
NC(=O)c1cc([N+](=O)[O-])ccc1N1CCN(Cc2ccccc2)CC1
2-(4-benzylpiperazin-1-yl)-5-nitrobenzamide