Problem statement: Answer the multiple choice question.
Query: Which drug has a 0.444\% human ether-à-go-go related gene (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) c1ccc2c(Cn3nnc4ccccc43)cccc2c1
b) COc1ccccc1NC(=O)c1cnc2n(c1=O)CCS2
c) O=[N+]([O-])c1ccccc1Sc1nccn1Cc1ccccc1
d) Cc1cn(C(=O)C(C)N2C(=O)c3ccccc3C2=O)c(C)n1
e) CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
Answer: c. O=[N+]([O-])c1ccccc1Sc1nccn1Cc1ccccc1
{#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-])c1ccccc1Sc1nccn1Cc1ccccc1
O=[N+]([O-])c1ccccc1Sc1nccn1Cc1ccccc1
[O][=N+1][Branch1][C][O-1][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][=N][C][=C][N][Ring1][Branch1][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
1-benzyl-2-(2-nitrophenyl)sulfanylimidazole