Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccccc1OCCC(=O)OCC(=O)c1[nH]c(C)c(C(C)=O)c1C
(b) Cc1ccc(-c2nnc(SCC(=O)Nc3ccc4c(c3)oc3ccccc34)n2C)c(Cl)c1
(c) Cn1c(CCN2CCCCC2)nc2cc([N+](=O)[O-])ccc21
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}