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: COc1cc([N+](=O)[O-])ccc1NC(=O)CCN1C(=O)C2C3CCC(C3)C2C1=O
b: O=C(NCCc1csc(-c2ccc(Cl)cc2)n1)c1ccco1
c: Cc1ccc2cc(-c3noc(C4CCCCC4)n3)c(=O)[nH]c2c1
d: O=C1CN(C(=O)COC(=O)c2oc3ccccc3c2COc2ccccc2)c2ccccc2N1
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}