Task: Answer the MCQ question.
Query: Which compound exhibits a 13.277\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(C)(C)NC(=S)N/N=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
b O=C(CCc1nc2cccnc2n1Cc1ccccc1)N1CCOCC1
Answer: a. CC(C)(C)NC(=S)N/N=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
{#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)NC(=S)N/N=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
CC(C)(C)NC(=S)N/N=C\c1ccc(-c2ccc([N+](=O)[O-])cc2)o1
1-tert-butyl-3-[(Z)-[5-(4-nitrophenyl)furan-2-yl]methylideneamino]thiourea