Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.340\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CC(=Nc1ccccc1C)C1=C(O)CSC1=O
b) COc1cccc(CN2CCN(Cc3ccc(O)c(OC)c3)CC2CCO)c1
c) CN(C[C@H](Cc1ccccc1)N(C[C@H](Cc1ccccc1)N(CC1(c2ccccc2)CC1)N=O)N=O)N=O.[Na+]
d) CC(C)C[C@H](N)c1nnc(SCC(=O)Nc2ccc(Br)cc2)o1
e) CCCSc1nnc(-c2ccccc2NC(=O)CC)c(=O)[nH]1
Answer: a. CC(=Nc1ccccc1C)C1=C(O)CSC1=O
{#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#}
CC(=Nc1ccccc1C)C1=C(O)CSC1=O
CC(=Nc1ccccc1C)C1=C(O)CSC1=O
3-hydroxy-4-[C-methyl-N-(2-methylphenyl)carbonimidoyl]-2H-thiophen-5-one