Task: Answer the MCQ question.
Query: Which compound has a -4.603\% 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: COC(=O)c1[nH]c2ccc(F)cc2c1NS(=O)(=O)c1ccc(F)c(C)c1
b: CCCCN1C(=O)/C(=C/c2ccc(N3CCCCCC3)cc2)C(=O)NC1=S
c: COC(=O)Cc1c(C)nc2nc(NCc3ccccc3OC)[nH]n2c1=O
d: O=S(=O)(NCc1ccc(Cl)cc1)NCc1ccccc1F
Answer: b. CCCCN1C(=O)/C(=C/c2ccc(N3CCCCCC3)cc2)C(=O)NC1=S
{#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#}
CCCCN1C(=O)/C(=C/c2ccc(N3CCCCCC3)cc2)C(=O)NC1=S
CCCCN1C(=O)/C(=C/c2ccc(N3CCCCCC3)cc2)C(=O)NC1=S
(5E)-5-[[4-(azepan-1-yl)phenyl]methylidene]-1-butyl-2-sulfanylidene-1,3-diazinane-4,6-dione