Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.076\% 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 or b without using any other words.
Options:
a) O=C(NN1C(=O)/C(=C/c2ccc(O)c([N+](=O)[O-])c2)SC1=S)c1ccccc1Cl
b) Cc1cccc(-c2noc(Cc3ccc(Cl)cc3)n2)c1
Answer: a. O=C(NN1C(=O)/C(=C/c2ccc(O)c([N+](=O)[O-])c2)SC1=S)c1ccccc1Cl
{#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#}
O=C(NN1C(=O)/C(=C/c2ccc(O)c([N+](=O)[O-])c2)SC1=S)c1ccccc1Cl
O=C(NN1C(=O)/C(=C/c2ccc(O)c([N+](=O)[O-])c2)SC1=S)c1ccccc1Cl
[O][=C][Branch2][Ring2][Ring1][N][N][C][=Branch1][C][=O][/C][=Branch2][Ring1][Ring2][=C][/C][=C][C][=C][Branch1][C][O][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][#Branch2][S][C][Ring1][P][=S][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl]
2-chloro-N-[(5Z)-5-[(4-hydroxy-3-nitrophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]benzamide