Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.101\% 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 or b without using any other words.
Options:
(a) COc1ccccc1NC(=O)CNC(=O)Cn1c(C)cc2ccccc2c1=O
(b) c1ccc(Nc2nnc(SCc3cccc4ccccc34)s2)cc1
Answer: b. c1ccc(Nc2nnc(SCc3cccc4ccccc34)s2)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#}
c1ccc(Nc2nnc(SCc3cccc4ccccc34)s2)cc1
c1ccc(Nc2nnc(SCc3cccc4ccccc34)s2)cc1
5-(naphthalen-1-ylmethylsulfanyl)-N-phenyl-1,3,4-thiadiazol-2-amine