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) Cc1cccc(C(=O)NNC(=O)c2cccc(C)c2)c1
b) CC1Cc2ccccc2N1C(=O)CCn1c(=O)oc2ccccc21
c) Nc1nc(SCC(=O)Nc2ccc([N+](=O)[O-])cc2)n[nH]1
d) CCOc1ccccc1NCc1cc(=O)oc2cc(C)ccc12
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}