Task: Answer the MCQ question.
Query: Which compound exhibits a -4.046\% 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] Cc1ccc(OCc2nnc(SCc3ccc(C#N)cc3)n2-c2ccc(C)cc2)cc1
[b] CCCCN1C(=O)C(NC(C)=O)c2ccccc21
[c] N#Cc1ccsc1NC(=O)c1ccccn1
[d] Cn1c(=O)c2c(=O)cc(NNC(=O)CC#N)[nH]c2n(C)c1=O
Answer: a. Cc1ccc(OCc2nnc(SCc3ccc(C#N)cc3)n2-c2ccc(C)cc2)cc1
{#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#}
Cc1ccc(OCc2nnc(SCc3ccc(C#N)cc3)n2-c2ccc(C)cc2)cc1
Cc1ccc(OCc2nnc(SCc3ccc(C#N)cc3)n2-c2ccc(C)cc2)cc1
4-[[5-[(4-methylphenoxy)methyl]-4-(4-methylphenyl)-1,2,4-triazol-3-yl]sulfanylmethyl]benzonitrile