Task: Answer the multiple choice question.
Query: Which compound has a -6.103\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
b. Cc1ccc(-c2csc(N3CCN(c4cc5c(cc4Cl)nc(C)n5CCN4CCCCC4)CC3)n2)cc1
c. S=C(NCc1ccccc1)NN1CCOCC1
d. Cn1c(-[n+]2c(-c3ccccc3)cc(-c3ccccc3)cc2-c2ccccc2)nc2c([N+](=O)[O-])cccc21.[I-]
Answer: d. Cn1c(-[n+]2c(-c3ccccc3)cc(-c3ccccc3)cc2-c2ccccc2)nc2c([N+](=O)[O-])cccc21.[I-]
{#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#}
Cn1c(-[n+]2c(-c3ccccc3)cc(-c3ccccc3)cc2-c2ccccc2)nc2c([N+](=O)[O-])cccc21.[I-]
Cn1c(-[n+]2c(-c3ccccc3)cc(-c3ccccc3)cc2-c2ccccc2)nc2c([N+](=O)[O-])cccc21.[I-]
1-methyl-4-nitro-2-(2,4,6-triphenylpyridin-1-ium-1-yl)benzimidazole;iodide