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. c1ccc(Cc2nc3ccccc3n2CCN2CCOCC2)cc1
b. Cc1c(C(=O)NCc2ccc3c(c2)OCO3)oc2ccc(S(=O)(=O)N3CCCC3)cc12
c. CCOc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1
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}