Problem statement: Answer the multiple choice question.
Question: Which drug has a 8.290\% 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 other words.
Options:
(a) CSC(=Nc1ccccc1)C(C#N)c1nc2ccccc2[nH]1
(b) CCOC(=O)CSc1nc2ccc(S(=O)(=O)N3CCOCC3)cc2[nH]1
(c) CC(=O)Nc1ccc(NC(=O)C(F)(F)F)cc1
(d) O=C(CSc1nc2c(c(=O)[nH]1)CCCC2)Nc1ccc(Cl)cc1F
(e) O=[N+]([O-])c1ccc(/C=N/NC(=S)Nc2ccccc2C(F)(F)F)o1
Answer: a. CSC(=Nc1ccccc1)C(C#N)c1nc2ccccc2[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#}
CSC(=Nc1ccccc1)C(C#N)c1nc2ccccc2[nH]1
CSC(=Nc1ccccc1)C(C#N)c1nc2ccccc2[nH]1
methyl 2-(1H-benzimidazol-2-yl)-2-cyano-N-phenylethanimidothioate