Task: Answer the multiple choice question.
Query: Which compound has a 7.787\% 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: COc1nc(Nc2ccc(-c3nc4ccccc4o3)cc2)nc(N2CCOCC2)n1
b: CC(=O)c1ccc2c(c1)CC(C)C(=O)N2C
Answer: a. COc1nc(Nc2ccc(-c3nc4ccccc4o3)cc2)nc(N2CCOCC2)n1
{#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#}
COc1nc(Nc2ccc(-c3nc4ccccc4o3)cc2)nc(N2CCOCC2)n1
COc1nc(Nc2ccc(-c3nc4ccccc4o3)cc2)nc(N2CCOCC2)n1
N-[4-(1,3-benzoxazol-2-yl)phenyl]-4-methoxy-6-morpholin-4-yl-1,3,5-triazin-2-amine