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 additional words.
Options:
a: C=CCCC(=O)Nc1nc2c(ccc3onc(-c4ccccc4[N+](=O)[O-])c32)s1
b: O=C(O)c1ccc(Oc2ccccc2)o1
c: Cc1ccc(CCN2CC(C(=O)NCCN(C)C)CC2=O)cc1
d: O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccco1
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}