Task: Answer the multiple choice question.
Question: Which compound exhibits a 21.631\% 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 CCN(CCO)Cc1cc(=O)oc2cc3c(cc12)CCC3
b O=C(CCc1cccc(Cl)c1)NC1CCCN(Cc2ccccc2F)C1
Answer: a. CCN(CCO)Cc1cc(=O)oc2cc3c(cc12)CCC3
{#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#}
CCN(CCO)Cc1cc(=O)oc2cc3c(cc12)CCC3
CCN(CCO)Cc1cc(=O)oc2cc3c(cc12)CCC3
4-[[ethyl(2-hydroxyethyl)amino]methyl]-7,8-dihydro-6H-cyclopenta[g]chromen-2-one