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.) CCc1ccc(-c2nc(-c3ccncc3)no2)cc1
b.) CCCc1c(C(=O)Nc2ccc(OC)cc2)cnn1-c1ccccc1
c.) CCN(CC)C(=O)Cn1cc(C(=O)C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
d.) NC(N)=N/N=C/c1cccc([N+](=O)[O-])c1O
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}