Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCc1ccc(OCC(=O)NC(=S)Nc2ccc(Br)c(C)n2)cc1
[b] COc1ccc(NC(=O)CSc2nnc(-c3cccnc3)n2C)cc1
[c] Cc1nnc(SCCn2c(N3CCN(C)CC3)nc3c2c(=O)[nH]c(=O)n3C)s1
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}