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 CC1CCCN(C(c2ccccc2)c2sc3ncnn3c2O)C1
b Cc1csc2nc(CNS(=O)(=O)c3ccc(-c4ccccc4)cc3)cn12
c COc1cccc(C(=O)COC(=O)C(C)N2C(=O)c3ccccc3C2=O)c1
d CCc1ccc(NC(=O)C(C)OC(=O)c2ccc(NS(=O)(=O)c3ccc(C)c([N+](=O)[O-])c3)cc2)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}