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. CCN(c1ccc(NC(=O)c2ccc(N3CCCC3=O)cc2)cc1)C(C)C
b. CC1C(c2ccccc2)=[N+]([O-])C2(CCCCC2)N1O
c. Cc1ccc(C(=O)COC(=O)C2CCC2)cc1
d. Cc1c(C)n(CCN(C)C)c2ccc(C(=O)OCCN(C)C)cc12.Cl
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}