Task: Answer the MCQ question.
Query: Which drug has a 15.713\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOc1ncccc1C(=O)OCCCC(=O)c1ccc(Br)cc1
b CC(C)N=C(NC#N)SCc1ccc(Br)cc1
c COc1cc(C(=O)NCC(C)C)cc(OC)c1OC
d Cc1ccc(-n2c(C)nc3c(cnn3-c3ccc(F)cc3)c2=O)cc1C
Answer: b. CC(C)N=C(NC#N)SCc1ccc(Br)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#}
CC(C)N=C(NC#N)SCc1ccc(Br)cc1
CC(C)N=C(NC#N)SCc1ccc(Br)cc1
(4-bromophenyl)methyl N-cyano-N'-propan-2-ylcarbamimidothioate