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 other words.
Options:
a: Cc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCC3)o1
b: COc1ccccc1C(=O)N1CCCC1(C#N)c1ccccc1
c: COc1ccc(/C=N/NC(=O)c2cc(C)n(-c3ccccc3)c2C)cc1OC
d: O=S1(=O)N=C(SCCO)c2ccccc21
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}