Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.208\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOc1ccc(C(=O)Nc2ccc3c(c2)OCCO3)cc1
[b] CCCCNC(=O)CN(Cc1ccco1)S(=O)(=O)c1ccc(C(C)=O)cc1
[c] O=[N+]([O-])c1sccc1CS(=O)(=O)c1ccccc1
[d] CCS(=O)(=O)N1CCC(C(=O)Nc2cccc(F)c2)CC1
[e] Cc1nc2ccc(C(=O)N/N=C/c3cc([N+](=O)[O-])ccc3O)cc2[nH]1
Answer: c. O=[N+]([O-])c1sccc1CS(=O)(=O)c1ccccc1
{#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=[N+]([O-])c1sccc1CS(=O)(=O)c1ccccc1
O=[N+]([O-])c1sccc1CS(=O)(=O)c1ccccc1
3-(benzenesulfonylmethyl)-2-nitrothiophene