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 additional words.
Options:
a. Cc1cc(C)nc(/N=C2\NC(=O)CC(C(=O)O)N2CCc2c[nH]c3ccccc23)n1
b. CC(C)=C1Cc2ccccc2C1=O
c. COc1ccc(CNC(=O)COC(=O)c2c(NC(C)=O)sc(C)c2C)cc1
d. CCOc1ccc(NC(=O)c2cc(C)nc3ccccc23)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}