Task: Answer the MCQ question.
Question: Which drug has a 11.546\% 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.) CCOC(=O)C1CCCN(c2c(N3CCN(c4ccccn4)CC3)c(=O)c2=O)C1
b.) COc1ccc(Cl)c(Cn2c(NCC(C)O)nc3c2c(=O)n(C)c(=O)n3C)c1
c.) Cn1ncc(Br)c1C(=O)OCC(=O)Nc1nc(-c2ccccc2)cs1
d.) COc1cc(OC)c(NC(=O)Nc2ccc(OC)c(OC)c2)cc1Cl
Answer: b. COc1ccc(Cl)c(Cn2c(NCC(C)O)nc3c2c(=O)n(C)c(=O)n3C)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#}
COc1ccc(Cl)c(Cn2c(NCC(C)O)nc3c2c(=O)n(C)c(=O)n3C)c1
COc1ccc(Cl)c(Cn2c(NCC(C)O)nc3c2c(=O)n(C)c(=O)n3C)c1
7-[(2-chloro-5-methoxyphenyl)methyl]-8-(2-hydroxypropylamino)-1,3-dimethylpurine-2,6-dione