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, c, or d without using any additional words.
Options:
a) O=C(CSc1nccn1-c1ccc(Cl)cc1)N1CCCc2ccccc21
b) CCOc1ncccc1C(=O)Nc1ccc(S(=O)(=O)Nc2nccs2)cc1
c) O=C(CN1CCC(n2nnc3cc(F)ccc32)CC1)NNC(=O)c1ccccc1
d) C=CCN=C1S/C(=C/c2ccc([N+](=O)[O-])cc2)C(=O)N1CC=C
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}