Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.224\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1cccc(C2CC(c3ccc(C)cc3)Nc3nc(N)nn32)c1
b.) CCc1ccc(-c2cc3c(=O)n(CC(=O)NCc4ccccc4F)ncn3n2)cc1
c.) CCNC(=O)CC1C(=O)N(c2ccc(OC)cc2)C(=S)N1CCc1ccncc1
d.) COc1cccc(OC)c1-c1nnc(-c2cn(C)c3ccccc23)o1
e.) O=C(NC1CCN(Cc2ccccc2)CC1)c1cccc(Br)c1
Answer: a. COc1cccc(C2CC(c3ccc(C)cc3)Nc3nc(N)nn32)c1
{#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#}
COc1cccc(C2CC(c3ccc(C)cc3)Nc3nc(N)nn32)c1
COc1cccc(C2CC(c3ccc(C)cc3)Nc3nc(N)nn32)c1
7-(3-methoxyphenyl)-5-(4-methylphenyl)-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine