Task: Answer the multiple-choice question.
Query: Which compound has a 16.089\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCNC(=O)c1ccccc1NC(=O)c1ccccc1N(C)S(C)(=O)=O
b Cn1c(C(=O)NCC2CCCO2)cc2c(=O)[nH]c3ccccc3c21
c CC(=O)N(Cc1cc(=O)[nH]c2ccccc12)c1cccc(C)c1
d O=[N+]([O-])O[C@H]1CO[C@H]2[C@@H]1OC[C@H]2O[N+](=O)[O-]
Answer: b. Cn1c(C(=O)NCC2CCCO2)cc2c(=O)[nH]c3ccccc3c21
{#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#}
Cn1c(C(=O)NCC2CCCO2)cc2c(=O)[nH]c3ccccc3c21
Cn1c(C(=O)NCC2CCCO2)cc2c(=O)[nH]c3ccccc3c21
1-methyl-4-oxo-N-(oxolan-2-ylmethyl)-5H-pyrrolo[3,2-c]quinoline-2-carboxamide