Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.603\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC1(C)Cc2ccccc2C(N/N=C/c2cccc(F)c2)=N1.Cl
b: COc1ccc(C(=O)N/C(=C\c2ccco2)C(=O)NCCCn2ccnc2)cc1
Answer: a. CC1(C)Cc2ccccc2C(N/N=C/c2cccc(F)c2)=N1.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(C)Cc2ccccc2C(N/N=C/c2cccc(F)c2)=N1.Cl
CC1(C)Cc2ccccc2C(N/N=C/c2cccc(F)c2)=N1.Cl
N-[(E)-(3-fluorophenyl)methylideneamino]-3,3-dimethyl-4H-isoquinolin-1-amine;hydrochloride