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)c1cc(NC(=O)COC)ccc1O
b) Nc1ccc(C(=O)OCC(=O)N2CCOCC2)cc1[N+](=O)[O-]
c) COc1cccc(N(C(=O)Cn2nnc(-c3ccc(C)cc3)n2)C(C(=O)NC(C)(C)C)c2c[nH]c3ccccc23)c1
d) Cc1ccccc1OCCn1nc(C(=O)O)c2ccccc2c1=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}