Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.827\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCn1cc(C(=O)N2CC(C)CC(C)C2)c(=O)c2cc(S(=O)(=O)N3CCCC3)ccc21
[b] CN1/C(=C/C=C(C#N)C#N)C=Cc2ccccc21
[c] CN(C)CCCN(C(=O)c1ccc(N2C(=O)CCC2=O)cc1)c1nc2c(F)cccc2s1.Cl
[d] Cc1cc(NC(=O)COC(=O)C2COc3ccccc3O2)no1
Answer: b. CN1/C(=C/C=C(C#N)C#N)C=Cc2ccccc21
{#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#}
CN1/C(=C/C=C(C#N)C#N)C=Cc2ccccc21
CN1/C(=C/C=C(C#N)C#N)C=Cc2ccccc21
2-[(2E)-2-(1-methylquinolin-2-ylidene)ethylidene]propanedinitrile