Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.591\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCCCCCCC#Cc1ccccc1/C=N/S(=O)c1ccc(C)cc1
b: COc1cccc2c1C(=O)c1c(O)c3c(c(O)c1C2=O)C[C@@](O)(C(=O)CO)C[C@@H]3O[C@H]1C[C@H](N)[C@H](O)[C@H](C)O1.Cl
c: O=C(NC1CCOc2ccccc21)c1ccc(Cl)nc1
d: CCn1c(Cc2c(C)[nH]c3ccccc23)nnc1SCC(=O)NCc1ccccc1
e: Cc1ccc(-n2[nH]c3c4c(ccc3c2=O)C(=O)c2ccccc2C4=O)cc1
Answer: a. CCCCCCCC#Cc1ccccc1/C=N/S(=O)c1ccc(C)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#}
CCCCCCCC#Cc1ccccc1/C=N/S(=O)c1ccc(C)cc1
CCCCCCCC#Cc1ccccc1/C=N/S(=O)c1ccc(C)cc1
(NE)-4-methyl-N-[(2-non-1-ynylphenyl)methylidene]benzenesulfinamide