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 Cc1ccc(C)n1-c1ccc(NC(=O)c2ccccc2)cc1
b CCOC(=O)C1=C(C)Nc2nnnn2C1c1cccc(OC)c1OC
c COc1ccc(NC(=O)c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)cc1
d CCCN=CC1=C(O)CC(c2ccccc2)CC1=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}