Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.216\% human ether-à-go-go related gene (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(Nc2ccc(NC(=S)NCc3ccco3)cc2)cc1
b) CCCN(Cc1ccccc1)C(=S)Nc1ccc(F)cc1
c) Cc1cc(C(=O)CSc2nncs2)c(C)n1Cc1ccco1
d) COc1ccc(CCN2C(=NC(=O)CCC(=O)O)SC3CS(=O)(=O)CC32)cc1OC
e) CNC(=S)N(Cc1ccco1)Cc1cc2cc(OC)c(OC)cc2[nH]c1=O
Answer: b. CCCN(Cc1ccccc1)C(=S)Nc1ccc(F)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#}
CCCN(Cc1ccccc1)C(=S)Nc1ccc(F)cc1
CCCN(Cc1ccccc1)C(=S)Nc1ccc(F)cc1
1-benzyl-3-(4-fluorophenyl)-1-propylthiourea