Task: Answer the MCQ question.
Query: Which drug has a 6.487\% 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 CC1CN(Cc2nnc(-c3ccccc3)o2)CC(C)O1.Cl
b O=C(CCCN1C(=O)/C(=C/c2cccs2)SC1=S)Nc1cc([N+](=O)[O-])ccc1O
Answer: a. CC1CN(Cc2nnc(-c3ccccc3)o2)CC(C)O1.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#}
CC1CN(Cc2nnc(-c3ccccc3)o2)CC(C)O1.Cl
CC1CN(Cc2nnc(-c3ccccc3)o2)CC(C)O1.Cl
2,6-dimethyl-4-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]morpholine;hydrochloride