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. Clc1cc(Cl)c(Cl)c(Cl)c1Cl
b. Cc1cc(C)nc(Nc2ncc(O)n2-c2ccccc2)n1
c. COC(=O)CCC(=O)NNC(=O)Cc1ccccc1
d. Cc1cnc(C(=O)Nc2ccc(C(=O)N3CCCCC3)cc2)cn1
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}