Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.413\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(C)COc1ccc(CN=C(N)N=C(N)N)cc1Cl.Cl
b.) Cc1cc(C)nc(SCC(=O)Nc2ccc(S(=O)(=O)NCCO)cc2)n1
Answer: a. CC(C)COc1ccc(CN=C(N)N=C(N)N)cc1Cl.Cl
{#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#}
2-[[3-chloro-4-(2-methylpropoxy)phenyl]methyl]-1-(diaminomethylidene)guanidine;hydrochloride