Problem statement: Answer the MCQ question.
Question: Which compound has a 15.829\% 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 other words.
Options:
a.) Cn1nc(C(=O)NCCN2CCOCC2)c2ccccc2c1=O
b.) O=C(COc1ccccc1)N1CCN(c2ccc([N+](=O)[O-])c(N3CCCCC3)c2)CC1
c.) O=S(=O)(c1ccccc1)N1CCCC1c1cccs1
d.) Cc1ccccc1NS(=O)(=O)c1ccc(C(=O)N2CCCCCC2)cc1
e.) Cn1c2ccccc2n2c(=O)c(=O)n(CC(=O)c3ccc(F)cc3)nc12
Answer: a. Cn1nc(C(=O)NCCN2CCOCC2)c2ccccc2c1=O
{#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#}
Cn1nc(C(=O)NCCN2CCOCC2)c2ccccc2c1=O
Cn1nc(C(=O)NCCN2CCOCC2)c2ccccc2c1=O
3-methyl-N-(2-morpholin-4-ylethyl)-4-oxophthalazine-1-carboxamide