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 other words.
Options:
a) COc1ccc(OC)c(/C=N/NC(=O)C(=O)N2CCCC2)c1
b) O=C(c1cc(-c2cccc(O)c2)on1)N1CCCCC1
c) CC(=O)c1cccc(NC(=O)C(C)OC(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c1
d) O=C(CSc1n[nH]c(=O)n1-c1cccnc1)Nc1ccccc1Cl
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}