Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(C)[nH]n(-c4ccc(C)cc4)c3=O)cc2)s1
(b) Cn1cc(C(=O)c2ccc(Cl)cc2Cl)cc1C(=O)N/N=C(\N)COc1ccccc1
(c) CN(C)CCN(C(=O)CN1C(=O)c2ccccc2C1=O)c1nc2cc3c(cc2s1)OCO3.Cl
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}