Problem statement: Answer the multiple-choice question.
Question: Which compound has a 19.767\% 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 other words.
Options:
a. COc1ccccc1NS(=O)(=O)c1c(C)[nH]c(C)c1C(=O)N1CCCC1
b. Cc1cc(-c2cc(C(=O)NC3CCCC3)on2)nc(NCC2CC2)n1
c. CC(C)C1C(=O)NC(=S)N1S(=O)(=O)c1ccc(C(C)(C)C)cc1
d. Cn1c(=O)c(Cc2ccccc2)c(O)c2ccccc21
e. O=C(COc1ccccc1[N+](=O)[O-])Nc1ccc(NC(=O)c2cc3ccccc3o2)cc1
Answer: a. COc1ccccc1NS(=O)(=O)c1c(C)[nH]c(C)c1C(=O)N1CCCC1
{#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#}
COc1ccccc1NS(=O)(=O)c1c(C)[nH]c(C)c1C(=O)N1CCCC1
COc1ccccc1NS(=O)(=O)c1c(C)[nH]c(C)c1C(=O)N1CCCC1
N-(2-methoxyphenyl)-2,5-dimethyl-4-(pyrrolidine-1-carbonyl)-1H-pyrrole-3-sulfonamide