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: CC1(C)Cc2cccc(Oc3cc(NN4CCCCC4)c([N+](=O)[O-])cc3[N+](=O)[O-])c2O1
b: O=C(NCc1ccccc1)c1ccc2nc(N3CCOCC3)sc2c1
c: CCN(CC)CCN(C)C(=O)CCc1nnc(-c2ccc(C)s2)o1
d: COc1ccc(C)cc1NC(=O)CSc1nnc(-c2ccc(OC)c(OC)c2)n1N
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}