Task: Answer the MCQ question.
Question: Which compound exhibits a 8.235\% 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] CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4cnnc5ccccc45)cc(OC)c3)cc2C(F)(F)F)CC1
[b] CCOc1cc(Cl)c(S(=O)(=O)NCc2cccnc2)cc1Cl
Answer: a. CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4cnnc5ccccc45)cc(OC)c3)cc2C(F)(F)F)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#}
CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4cnnc5ccccc45)cc(OC)c3)cc2C(F)(F)F)CC1
CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4cnnc5ccccc45)cc(OC)c3)cc2C(F)(F)F)CC1
N-[3-[[4-[(4-ethylpiperazin-1-yl)methyl]-3-(trifluoromethyl)phenyl]carbamoyl]-5-methoxyphenyl]cinnoline-4-carboxamide