Task: Answer the multiple choice question.
Query: Which drug exhibits a 18.055\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CC1CCCN(C(=O)CCCn2c(=S)[nH]c3ccccc3c2=O)C1
b. CN(c1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)S(C)(=O)=O
c. COc1ccc(N2C(=O)CSC23CCC(C(C)(C)C)CC3)cc1
d. O=C1CC(N2CCN(S(=O)(=O)c3cccc(C(F)(F)F)c3)CC2)C(=O)N1Cc1ccccc1
e. OC1CCCCC1Sc1nc2ccccc2s1
Answer: b. CN(c1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)S(C)(=O)=O
{#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#}
CN(c1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)S(C)(=O)=O
CN(c1cccc(NC(=O)c2cccc([N+](=O)[O-])c2)c1)S(C)(=O)=O
N-[3-[methyl(methylsulfonyl)amino]phenyl]-3-nitrobenzamide