Task: Answer the MCQ question.
Question: Which drug has a 5.255\% 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. COc1cccc(-n2c(C)nc3c(cnn3-c3ccc(C)cc3)c2=O)c1
b. CCN(CC)C(=O)CN(c1cccc(Br)c1)S(C)(=O)=O
c. COC1CCCN(Cc2cn(C)nc2-c2ccc(Oc3ccccc3)cc2)C1
d. CC1CCN(S(=O)(=O)c2ccc3[nH]c(=O)cc(C(=O)O)c3c2)CC1
Answer: a. COc1cccc(-n2c(C)nc3c(cnn3-c3ccc(C)cc3)c2=O)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(-n2c(C)nc3c(cnn3-c3ccc(C)cc3)c2=O)c1
COc1cccc(-n2c(C)nc3c(cnn3-c3ccc(C)cc3)c2=O)c1
[C][O][C][=C][C][=C][C][Branch2][Ring1][#C][N][C][Branch1][C][C][=N][C][=C][Branch1][P][C][=N][N][Ring1][Branch1][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1][C][Ring1][P][=O][=C][Ring2][Ring1][Branch2]
5-(3-methoxyphenyl)-6-methyl-1-(4-methylphenyl)pyrazolo[3,4-d]pyrimidin-4-one