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 other words.
Options:
a: O=C(CSc1nnc(NC2CCCCC2)s1)N1CCOCC1
b: O=C(CSc1nnc(COc2ccccc2)o1)NC1CC2CCC1C2
c: CC1CCC(N2CCN(C(=O)COc3ccccc3)CC2)CC1.O=C(O)C(=O)O
d: Cc1ccc(S(=O)(=O)c2cn(C)c3cc(N4CCN(C)CC4)c(F)cc3c2=O)cc1
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}