Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.838\% 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 additional words.
Options:
a CCN(CC)CCCNC(=O)Cn1ncc2c(=O)oc3ccc(C)cc3c21
b Cc1ccc(NC(=O)c2ccccc2F)cc1S(=O)(=O)N1CCCCCC1
c CCSc1nnc(-c2ccccc2NC(C)=O)c(=O)[nH]1
d CN(C)C(/C=C/Nc1ccc(F)cc1)=C(C#N)C#N
Answer: c. CCSc1nnc(-c2ccccc2NC(C)=O)c(=O)[nH]1
{#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#}
CCSc1nnc(-c2ccccc2NC(C)=O)c(=O)[nH]1
CCSc1nnc(-c2ccccc2NC(C)=O)c(=O)[nH]1
N-[2-(3-ethylsulfanyl-5-oxo-4H-1,2,4-triazin-6-yl)phenyl]acetamide