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: COc1ccccc1CC(=O)NC1CCN(Cc2ccccc2)CC1
b: COc1cccc(CN(c2ccc3c(c2)CCC3)S(=O)(=O)c2ccc(-n3cnnn3)c(OC)c2)c1
c: COc1ccc(Nc2nc(C(=O)N3CCc4cc(OC)c(OC)cc4C3)cs2)cc1
d: Cc1nc(-n2nnc(CO)c2CO)nc2c1CCC2
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}