Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.539\% 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 additional words.
Options:
(a) Nc1c(C(=O)Nc2ccccc2)sc2nc3c(c(-c4ccco4)c12)CCCC3
(b) Cc1ccc(-c2noc(CCC(=O)NCc3ccco3)n2)cc1
(c) COc1ccc(-n2nc(C(=O)NCC(=O)NCCN(C)C)c3ccccc3c2=O)cc1
(d) CC(=O)Oc1ccc(C(=O)Nc2ccc3c(c2)OCCO3)cc1
Answer: b. Cc1ccc(-c2noc(CCC(=O)NCc3ccco3)n2)cc1
{#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#}
Cc1ccc(-c2noc(CCC(=O)NCc3ccco3)n2)cc1
Cc1ccc(-c2noc(CCC(=O)NCc3ccco3)n2)cc1
N-(furan-2-ylmethyl)-3-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]propanamide