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.) CCOc1ccc(N2C(=O)CC(N(C)Cc3ccccc3)C2=O)cc1
b.) O=C(NC1CCS(=O)(=O)C1)c1cccnc1
c.) C=CCc1c(C)nc(SC)nc1Nc1ccc(C(=O)O)cc1
d.) Cn1c(N)c(C(=O)COC(=O)COc2ccc3ccccc3c2)c(=O)n(C)c1=O
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}