Task: Answer the multiple-choice question.
Query: Which drug has a 9.587\% 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 CCOC(=O)CC(=O)CSc1ccc2nnc(-c3cccc(F)c3)n2n1
b CCC(O)CNC(=O)CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1
c O=S(=O)(NCCC1=CCCCC1)c1cccc(Br)c1
d CC(NC(=O)c1cc2ccccc2o1)c1cccs1
Answer: b. CCC(O)CNC(=O)CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1
{#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#}
CCC(O)CNC(=O)CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1
CCC(O)CNC(=O)CCc1nnc(C2(c3ccc(Cl)cc3)CCC2)o1
3-[5-[1-(4-chlorophenyl)cyclobutyl]-1,3,4-oxadiazol-2-yl]-N-(2-hydroxybutyl)propanamide