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 Cc1ccc(C)c(COC(=O)CCN=C2NS(=O)(=O)c3ccccc32)c1
b NS(=O)(=O)c1ccc(CCNC(=O)COC(=O)COc2cccc(C(F)(F)F)c2)cc1
c COc1ccccc1N1CCN(S(=O)(=O)c2cn(C)cn2)CC1
d Cc1ccc(C(=O)OCC(=O)NCc2ccccc2)cc1S(=O)(=O)N1CCCCC1
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}