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 other words.
Options:
a. CC(Cc1ccccc1)NC(=O)CCCN1C(=O)c2ccccc2C1=O
b. Cc1cc(Cl)ccc1NC(=O)COC(=O)c1c(C)noc1C
c. C=CCSc1nnc(NC(=O)c2ccc(S(=O)(=O)NCC3CCCO3)cc2)s1
d. Cc1c(Br)c(C(F)(F)F)nn1CC(=O)N1CCCC1
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}