Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(=O)c1c(N2CCN(Cc3ccccc3)CC2)nc(=S)n(-c2ccccc2)c1C
b: CCCOc1ccc(OC(=O)Cc2ccc(OC)c(S(=O)(=O)N3CCOCC3)c2)cc1
c: O=C(Cn1c(=O)sc2ccccc21)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1
d: Cc1ccc(NC(=O)Nc2ccc3c(c2)CCC3)c(C)c1
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}