Task: Answer the multiple choice question.
Question: Which compound exhibits a -15.075\% 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 other words.
Options:
a. Cc1ccc(NC(=O)c2cccc(NC3=NC4CS(=O)(=O)CC4S3)c2)cc1
b. Cc1ccccc1NCC(=O)N/N=C\C=C\c1cccc([N+](=O)[O-])c1
c. CC(C)[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCc1ccccc1Cl
d. Cc1ccc(C)c(NS(=O)(=O)c2ccc(NC(=O)CSc3ccc(Cl)cc3)cc2)c1
Answer: b. Cc1ccccc1NCC(=O)N/N=C\C=C\c1cccc([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#}
Cc1ccccc1NCC(=O)N/N=C\C=C\c1cccc([N+](=O)[O-])c1
Cc1ccccc1NCC(=O)N/N=C\C=C\c1cccc([N+](=O)[O-])c1
2-(2-methylanilino)-N-[(Z)-[(E)-3-(3-nitrophenyl)prop-2-enylidene]amino]acetamide