Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.398% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(S(=O)(=O)N(C)CC(=O)NCCCn2ccnc2)cc1Cl
b. CCN(CCO)Cc1cc(=O)oc2cc3c(cc12)CCC3
Answer: b. 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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
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