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 other words.
Options:
a. Cc1ccccc1NC(=O)C1CCN(C(=O)N2CCOc3ccccc32)CC1
b. CNc1cc(NS(=O)(=O)c2ccc(N)cc2)nc(NC)n1.Cl
c. Cc1nn2c(C(F)(F)F)c3c(nc2c1-c1ccccc1)CCC3
d. Cc1ccccc1C(=O)Oc1cc(N)n(S(=O)(=O)c2ccccc2)n1
Answer: a, 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}