Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.154\% 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 C1=CN2CCC1C(c1ccccc1)C2.Cl
b Cc1ccc(-c2cc(C(=O)N/N=C/C=C/c3ccccc3)n[nH]2)s1
Answer: a. C1=CN2CCC1C(c1ccccc1)C2.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#}
C1=CN2CCC1C(c1ccccc1)C2.Cl
C1=CN2CCC1C(c1ccccc1)C2.Cl
5-phenyl-1-azabicyclo[2.2.2]oct-2-ene;hydrochloride