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) O=C(c1cc(Br)c(Br)s1)N1CCN(c2ccccn2)CC1
(b) CC(C)(C)NC(=O)CN(Cc1ccc2c(c1)OCO2)C(=O)CNS(=O)(=O)c1ccccc1
(c) COc1ccc(CCNC(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc2C)cc1
(d) CSc1ccccc1NC(=O)CSc1nncs1
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}