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) CCOC(=O)N1CCC(NC(=O)c2cccn3c(=O)c4cc(Br)ccc4nc23)CC1
b) CCCC(=O)Nc1ccc2oc(=O)ccc2c1
c) COc1ccc(N2CCN(C(=O)CSc3ncn[nH]3)CC2)cc1
d) CC(C(N)=O)N1C(=O)NC2(CCCc3ccccc32)C1=O
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}