Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.600\% 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] Cn1c(C(C#N)C(=O)c2sc3ccccc3c2Cl)nc2ccccc21
[b] COc1ccc(C)cc1NC(=O)CN(C)C1CCCCC1
[c] CCCC1(c2ccccc2)NC(=O)N(CCN2C(=O)c3ccccc3C2=O)C1=O
[d] CSCCC(NC(=O)c1ccco1)C(=O)OCC(=O)Nc1ncc(Cl)c(C)c1Cl
[e] O=C(NCc1ccco1)C(C(=O)c1ccc(F)cc1)n1ccccc1=O
Answer: a. Cn1c(C(C#N)C(=O)c2sc3ccccc3c2Cl)nc2ccccc21
{#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#}
3-(3-chloro-1-benzothiophen-2-yl)-2-(1-methylbenzimidazol-2-yl)-3-oxopropanenitrile