Task: Answer the multiple choice question.
Question: Which drug has a -9.008\% 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 CCCCc1nc2n[nH]c(N)c2c2c1CCC2
b CCCCn1c(N)c(N(CC(C)C)C(=O)c2c(CC)noc2C)c(=O)[nH]c1=O
Answer: a. CCCCc1nc2n[nH]c(N)c2c2c1CCC2
{#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#}
CCCCc1nc2n[nH]c(N)c2c2c1CCC2
CCCCc1nc2n[nH]c(N)c2c2c1CCC2
8-butyl-4,5,7-triazatricyclo[7.3.0.02,6]dodeca-1(9),2,5,7-tetraen-3-amine