Task: Answer the MCQ question.
Query: Which compound exhibits a 4.975\% 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) COc1ccc(C2c3c(ncn(Cc4ccco4)c3=N)Oc3ccc4ccccc4c32)cc1
(b) CCOc1ccc(CCNC(=O)Cc2nn[nH]n2)cc1OCC
Answer: a. COc1ccc(C2c3c(ncn(Cc4ccco4)c3=N)Oc3ccc4ccccc4c32)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#}
COc1ccc(C2c3c(ncn(Cc4ccco4)c3=N)Oc3ccc4ccccc4c32)cc1
COc1ccc(C2c3c(ncn(Cc4ccco4)c3=N)Oc3ccc4ccccc4c32)cc1
15-(furan-2-ylmethyl)-18-(4-methoxyphenyl)-11-oxa-13,15-diazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2,4,6,8,12(17),13-heptaen-16-imine