Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 11.814\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(CNCC(=O)Nc2cc(C)nn2-c2nc(C)cc(C)n2)cc1OC
b. S=C1NCN(Cc2ccccc2)CN1
Answer: b. S=C1NCN(Cc2ccccc2)CN1
{#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#}
S=C1NCN(Cc2ccccc2)CN1
S=C1NCN(Cc2ccccc2)CN1
5-benzyl-1,3,5-triazinane-2-thione