Problem statement: Answer the multiple-choice question.
Question: Which compound has a -3.606\% 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 other words.
Options:
a: CC(=O)Nc1ccc(-c2cc(NC(C)=O)n(-c3ccccc3)n2)cc1
b: CN(Cc1ccccc1)c1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1Cl
c: Cc1cccc(C)c1NC(=O)CSCCO
d: O=C(C1CC1)N1CCN=C1SCc1ccccc1Cl
Answer: b. CN(Cc1ccccc1)c1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1Cl
{#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#}
CN(Cc1ccccc1)c1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1Cl
CN(Cc1ccccc1)c1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1Cl
[C][N][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=N][C][=C][Branch1][=C][C][=Branch1][C][=O][NH1][C][=Branch1][C][=O][N][Ring1][Branch2][C][N][Ring1][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl]
8-[benzyl(methyl)amino]-7-[(2-chlorophenyl)methyl]-3-methylpurine-2,6-dione