Task: Answer the MCQ question.
Query: Which drug exhibits a 5.373\% 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 additional words.
Options:
a) COc1ccc(N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1
b) CC1=NC(C)(C)Cc2cc(C)c(C)cc21.Cl
Answer: b. CC1=NC(C)(C)Cc2cc(C)c(C)cc21.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#}
CC1=NC(C)(C)Cc2cc(C)c(C)cc21.Cl
CC1=NC(C)(C)Cc2cc(C)c(C)cc21.Cl
1,3,3,6,7-pentamethyl-4H-isoquinoline;hydrochloride