Task: Answer the MCQ question.
Query: Which compound exhibits a 10.386\% 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) O=c1[nH]c2cc3c(cc2cc1CN(Cc1ccc2c(c1)OCO2)Cc1nnnn1CC1CCCO1)OCO3
b) O=C(O)c1c2c(nc3ccc(S(=O)(=O)N4CCC(C(=O)NCc5ccc(Cl)cc5)CC4)cc13)CCCC2
Answer: a. O=c1[nH]c2cc3c(cc2cc1CN(Cc1ccc2c(c1)OCO2)Cc1nnnn1CC1CCCO1)OCO3
{#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#}
O=c1[nH]c2cc3c(cc2cc1CN(Cc1ccc2c(c1)OCO2)Cc1nnnn1CC1CCCO1)OCO3
O=c1[nH]c2cc3c(cc2cc1CN(Cc1ccc2c(c1)OCO2)Cc1nnnn1CC1CCCO1)OCO3
7-[[1,3-benzodioxol-5-ylmethyl-[[1-(oxolan-2-ylmethyl)tetrazol-5-yl]methyl]amino]methyl]-5H-[1,3]dioxolo[4,5-g]quinolin-6-one