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) CN1CCN(C(=O)Nc2cccc(-c3ccccc3)c2)CC1
(b) Cc1cc(C)c(NC(=O)COc2cccnc2[N+](=O)[O-])c(C)c1
(c) COc1ccc2c(c1)CC1(CN2C)C(=O)NC(=O)N(c2ccc(C)cc2)C1=O
(d) O=C(CCNS(=O)(=O)c1ccccc1)NNC(=O)c1csc(N2CCOCC2)n1
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}