Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.643\% 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. O=C(c1cc(-c2ccccc2)on1)N1CCc2ccccc2C1
b. Cc1ccccc1/[N+]([O-])=C/c1ccncc1
c. CCN(CC)C(=O)c1cc2c(=O)n3ccccc3nc2s1
d. CC(CCO)Nc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
e. CC(=O)Nc1ccc(S(=O)(=O)NCC2CCC(C(=O)N3CCN(c4ccccn4)CC3)CC2)cc1
Answer: b. Cc1ccccc1/[N+]([O-])=C/c1ccncc1
{#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#}
Cc1ccccc1/[N+]([O-])=C/c1ccncc1
Cc1ccccc1/[N+]([O-])=C/c1ccncc1
N-(2-methylphenyl)-1-pyridin-4-ylmethanimine oxide