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 Cc1ccc(C=C2C(Cl)=C(Cl)C(Cl)=C2Cl)cc1
b CC1CN(c2ccc([N+](=O)[O-])cc2F)CCN1C(=O)c1ccco1
c O=C(CSc1cn[nH]n1)Nc1ccccc1F
d NC(=O)CSc1nnc(NC(=O)c2ccc(Br)o2)s1
Answer: a, 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}