Task: Answer the MCQ question.
Query: Which drug exhibits a 11.419\% 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 additional words.
Options:
a.) CCOC(=O)Nc1nnc(-c2ccc(OC)c(OC)c2)s1
b.) O=C(N/N=C/c1ccc(Br)s1)c1ccncc1
Answer: a. CCOC(=O)Nc1nnc(-c2ccc(OC)c(OC)c2)s1
{#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#}
CCOC(=O)Nc1nnc(-c2ccc(OC)c(OC)c2)s1
CCOC(=O)Nc1nnc(-c2ccc(OC)c(OC)c2)s1
ethyl N-[5-(3,4-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl]carbamate