Problem statement: Answer the multiple choice question.
Question: Which compound has a 8.407\% 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] O=[N+]([O-])c1cccc(-c2nnc(-c3ccc4c(c3)OCO4)o2)c1
[b] CCc1cccc(CC)c1NC(=O)C(NS(=O)(=O)c1cccs1)c1ccccc1
[c] O=C(NC1CCCCC1)C(=S)NCCc1ccccc1
[d] Cc1cccc(-n2c(=S)[nH]c3ccccc3c2=O)n1
Answer: d. Cc1cccc(-n2c(=S)[nH]c3ccccc3c2=O)n1
{#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#}
Cc1cccc(-n2c(=S)[nH]c3ccccc3c2=O)n1
Cc1cccc(-n2c(=S)[nH]c3ccccc3c2=O)n1
3-(6-methylpyridin-2-yl)-2-sulfanylidene-1H-quinazolin-4-one