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 other words.
Options:
a. COCc1c(CCl)cnc(C)c1O
b. O=c1cc(CSc2n[nH]c(=O)n2C2CC2)c2ccc(O)cc2o1
c. O=C(CSc1nnc(Nc2ccccc2)s1)Nc1cccc(S(=O)(=O)N2CCCCC2)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}