Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=S(=O)(Cc1ccc(Cl)cc1)c1ccccc1-c1nnc(-c2ccccc2)o1
(b) CCCNC(=O)C(Cc1ccccc1C)NC(=O)c1ccc(C#N)cc1
(c) COc1ccc(NC(=O)c2ccc3c(SCC(=O)O)c4c(nc3c2)CCCC4)c(OC)c1
Answer: a, b, c
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}