Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(NCc1ccccc1)c1ccc2c(=O)[nH]c3c(C(=O)NCC4CCCO4)sc(=S)n3c2c1
b.) CC(C)(C)NC(=O)Cn1nnc(-c2ccccc2NC(=O)c2cnccn2)n1
c.) O=C(NC(C(=O)N1CCCC1C(=O)O)=C1CCCCC1)c1ccccc1
d.) O=C(CCCn1c(=O)[nH]c2cc(Cl)ccc2c1=O)NCCCN1CCCC1=O
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}