Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOc1ccc(C)cc1S(=O)(=O)n1cnc2ccccc21
b. O=C(NCc1ccccn1)c1nc(Cn2ccc([N+](=O)[O-])n2)no1
c. CCc1ccc(-n2nnnc2SCC(=O)NNC(=O)c2ccco2)cc1
d. COc1ccc(NC(=O)CCC(=O)Nc2nnc(CC(C)C)s2)cc1Cl
Answer: a, b, c, d
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}