Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -8.806% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCc1ccc(C2CC(c3cccc(Cl)c3)n3nc(N)nc3N2)cc1
b CCOc1cccc(-c2cc(C(=O)N/N=C/c3ccc(OC)c(CN4CCOCC4)c3)c3ccccc3n2)c1
Answer: a. CCc1ccc(C2CC(c3cccc(Cl)c3)n3nc(N)nc3N2)cc1
{#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#}
CCc1ccc(C2CC(c3cccc(Cl)c3)n3nc(N)nc3N2)cc1
CCc1ccc(C2CC(c3cccc(Cl)c3)n3nc(N)nc3N2)cc1
7-(3-chlorophenyl)-5-(4-ethylphenyl)-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine