Task: Answer the MCQ question.
Question: Which drug exhibits a 13.390\% 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.) COc1cccc(N2CCN(C(=O)C3CCCN(c4ncnc5c4nc4n5CCCCC4)C3)CC2)c1
b.) CCOc1ccc(Cn2cc(F)c(=O)[nH]c2=O)cc1
Answer: b. CCOc1ccc(Cn2cc(F)c(=O)[nH]c2=O)cc1
{#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#}
CCOc1ccc(Cn2cc(F)c(=O)[nH]c2=O)cc1
CCOc1ccc(Cn2cc(F)c(=O)[nH]c2=O)cc1
1-[(4-ethoxyphenyl)methyl]-5-fluoropyrimidine-2,4-dione