Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.514\% 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: COc1ccc(CCNc2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1OC
b: Cc1ccc(S(=O)(=O)N2CCN(S(=O)(=O)c3c(C)n[nH]c3C)CC2)cc1C
Answer: a. COc1ccc(CCNc2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1OC
{#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#}
COc1ccc(CCNc2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1OC
COc1ccc(CCNc2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)cc1OC
6-amino-1-benzyl-5-[2-(4,5-dimethoxyphenyl)ethylamino]pyrimidine-2,4-dione