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 Cc1nnc(SCC(=O)c2cc(C)n(-c3c(C)n(C)n(-c4ccccc4)c3=O)c2C)s1
b N#C/C(=C(/O)CN1C(=O)c2ccccc2C1=O)c1nc2ccccc2[nH]1
c Cc1cc([N+](=O)[O-])ccc1NC(=O)Nc1ccc(F)cc1F
d COC(=O)CCN(C(=O)c1ccc2c(c1)OCO2)c1ccccn1
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}