Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(C(CCN2CCN(c3ccccc3)CC2)c2c(O)cc(OC)cc2OC)cc1
b. CCSc1nnc(NC(=O)C2CCN(S(=O)(=O)c3cc(C(F)(F)F)ccc3Cl)CC2)s1
c. Cc1ccc(S(=O)(=O)Nc2ccccc2C(N)=O)cc1
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}