Task: Answer the multiple choice question.
Question: Which drug has a 17.216\% 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) COc1ccc(CN(C(=O)CSc2nnc(-c3ccc(OC)c(OC)c3)o2)c2ccc(F)cc2)cc1
(b) Cc1c(N)c(=O)n(-c2ccccc2)n1C
(c) Cc1ccc(S(=O)(=O)NCC(=O)NCC(=O)NCCc2ccccc2F)cc1C
(d) Clc1ccc(Cn2ncc3c(NCCN4CCOCC4)ncnc32)cc1
(e) CCC(=O)Nc1ccccc1C(=O)OCC(=O)Nc1ccc(S(N)(=O)=O)cc1
Answer: b. Cc1c(N)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(N)c(=O)n(-c2ccccc2)n1C
Cc1c(N)c(=O)n(-c2ccccc2)n1C
4-amino-1,5-dimethyl-2-phenylpyrazol-3-one