Task: Answer the multiple choice question.
Query: Which drug has a 16.328\% 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) CCN(CC)c1nc(N)nc(NS(=O)(=O)c2ccc(Cl)cc2)n1
b) COc1ccc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1
Answer: b. COc1ccc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)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(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1
COc1ccc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1
5,7-dimethoxy-8-[1-(4-methoxyphenyl)-3-morpholin-4-yl-3-oxopropyl]-4-phenylchromen-2-one