Problem statement: Answer the multiple choice question.
Question: Which compound has a -8.951\% human ether-à-go-go related gene (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 NC1=NC[C@H](c2ccccc2)N1CCCCC1CCCCC1
b CC1CCCN(C/C(O)=C(\C#N)c2nc3ccccc3[nH]2)C1
c COc1ccccc1CCC(=O)Nc1ccc(OC)c(S(=O)(=O)N2CCCCC2)c1
d CC(Sc1nnc(COc2ccc(Cl)cc2)n1Cc1ccccc1)C(=O)O
Answer: b. CC1CCCN(C/C(O)=C(\C#N)c2nc3ccccc3[nH]2)C1
{#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#}
CC1CCCN(C/C(O)=C(\C#N)c2nc3ccccc3[nH]2)C1
CC1CCCN(C/C(O)=C(\C#N)c2nc3ccccc3[nH]2)C1
(Z)-2-(1H-benzimidazol-2-yl)-3-hydroxy-4-(3-methylpiperidin-1-yl)but-2-enenitrile