Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -8.675\% 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, or c without using any other words.
Options:
a COc1ccccc1NC(=O)N1CCCC(C(=O)Nc2cccc(C)c2C)C1
b CC(/C=C/c1cccc([N+](=O)[O-])c1)=N\NC(=O)c1ccncc1
c c1ccc(-c2nnc(CN3CCC4(CC3)OCCO4)o2)cc1
Answer: b. CC(/C=C/c1cccc([N+](=O)[O-])c1)=N\NC(=O)c1ccncc1
{#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#}
CC(/C=C/c1cccc([N+](=O)[O-])c1)=N\NC(=O)c1ccncc1
CC(/C=C/c1cccc([N+](=O)[O-])c1)=N\NC(=O)c1ccncc1
N-[(E)-[(E)-4-(3-nitrophenyl)but-3-en-2-ylidene]amino]pyridine-4-carboxamide