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, or c without using any additional words.
Options:
a: COc1cc(OC)c(NS(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)cc1Cl
b: COc1cc(OC)cc(C(=O)N[C@H](C(=O)OCC(=O)NC(=O)NC(C)(C)C)C(C)C)c1
c: Cc1ccc(C)c(-n2cc(CN3CCNC(=O)CC3)c(-c3ccccc3)n2)c1
Answer: a, b, c
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}