Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(CCC(=O)c1ccc(F)cc1)OCc1nnc(-c2ccc([N+](=O)[O-])cc2)o1
b. Nc1ccc(C(=O)N/N=C\c2ccc(OC(=O)c3ccccc3Cl)cc2)cc1
c. CCOc1cc(C(=S)N2CCOCC2)ccc1OS(=O)(=O)c1ccc(NC(C)=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}