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. CCOc1ccc(NS(=O)(=O)c2cc(C(=O)NCC3CCCO3)ccc2Cl)cc1
b. CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3cccc4ccccc34)CC2c2ccccc2O)n1
c. CC(CN1CCCCC1)OC(=O)C(C)(c1ccccc1)c1ccccc1.Cl
d. O=C(CNC(=O)Cc1ccccc1)NCC(=O)OCc1ccccc1
Answer: a, b, 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}