Task: Answer the multiple choice question.
Query: Which compound has a 9.013\% 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] COc1ccccc1CNC(=O)CN(CCc1ccccc1)S(C)(=O)=O
[b] Nc1ccc(OCCCc2c(N)nc(N)nc2N)cc1
Answer: b. Nc1ccc(OCCCc2c(N)nc(N)nc2N)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#}
Nc1ccc(OCCCc2c(N)nc(N)nc2N)cc1
Nc1ccc(OCCCc2c(N)nc(N)nc2N)cc1
5-[3-(4-aminophenoxy)propyl]pyrimidine-2,4,6-triamine