Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.593\% 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. Cc1cc(C)n(-c2ccc(NC(=O)C3CCCCN3C(=O)c3cccs3)cc2)n1
b. CCOc1ccc2[nH]c(=O)c(CN(Cc3nnnn3Cc3ccccc3)CC3CCCO3)cc2c1
c. Nc1nnc(SCc2ccc([N+](=O)[O-])cc2)s1
d. O=C1NCCN(Cc2ccc(-c3ccccc3)cc2)C1CC(=O)N1CCN(CCO)CC1
e. Cc1cc(NC(=O)CCS(=O)(=O)c2nc(-c3ccccc3)cc(C(F)(F)F)n2)no1
Answer: b. CCOc1ccc2[nH]c(=O)c(CN(Cc3nnnn3Cc3ccccc3)CC3CCCO3)cc2c1
{#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#}
CCOc1ccc2[nH]c(=O)c(CN(Cc3nnnn3Cc3ccccc3)CC3CCCO3)cc2c1
CCOc1ccc2[nH]c(=O)c(CN(Cc3nnnn3Cc3ccccc3)CC3CCCO3)cc2c1
3-[[(1-benzyltetrazol-5-yl)methyl-(oxolan-2-ylmethyl)amino]methyl]-6-ethoxy-1H-quinolin-2-one