Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(NC(=S)Nc1nc(-c2cccc([N+](=O)[O-])c2)cs1)c1cc(Cl)ccc1Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 10.815
b: -1.448
c: 18.634
d: 4.462
Answer: a. 10.815\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(NC(=S)Nc1nc(-c2cccc([N+](=O)[O-])c2)cs1)c1cc(Cl)ccc1Cl
O=C(NC(=S)Nc1nc(-c2cccc([N+](=O)[O-])c2)cs1)c1cc(Cl)ccc1Cl
2,5-dichloro-N-[[4-(3-nitrophenyl)-1,3-thiazol-2-yl]carbamothioyl]benzamide