Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.164\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCc1nnc(NC(=O)c2cc3ccccc3oc2=O)s1
b CN(Cc1ccccc1)C(=C(Cl)Cl)/C(=C1/NCCN1C)[N+](=O)[O-]
c COc1ccccc1OCC(=O)O/N=C(\N)c1ccccn1
d CSc1nnc(C)c(=O)n1COC(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. CN(Cc1ccccc1)C(=C(Cl)Cl)/C(=C1/NCCN1C)[N+](=O)[O-]
{#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#}
CN(Cc1ccccc1)C(=C(Cl)Cl)/C(=C1/NCCN1C)[N+](=O)[O-]
CN(Cc1ccccc1)C(=C(Cl)Cl)/C(=C1/NCCN1C)[N+](=O)[O-]
(3E)-N-benzyl-1,1-dichloro-N-methyl-3-(1-methylimidazolidin-2-ylidene)-3-nitroprop-1-en-2-amine