Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.816\% 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, b, c, or d without using any additional words.
Options:
a) Cc1cccc(N2C(N)=C(C#N)C(C#N)(C#N)C2c2ccccc2)c1
b) Cl.c1ccc(NNC2=NCCCCC2)cc1
c) CN(C)C(CNc1ccc(C(N)=O)cc1[N+](=O)[O-])c1ccccc1
d) COc1cc2c(cc1OC)-c1cc(Nc3ccc(N(C)C)cc3)nc(=O)n1CC2
Answer: d. COc1cc2c(cc1OC)-c1cc(Nc3ccc(N(C)C)cc3)nc(=O)n1CC2
{#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#}
COc1cc2c(cc1OC)-c1cc(Nc3ccc(N(C)C)cc3)nc(=O)n1CC2
COc1cc2c(cc1OC)-c1cc(Nc3ccc(N(C)C)cc3)nc(=O)n1CC2
2-[4-(dimethylamino)anilino]-9,10-dimethoxy-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one