Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NNc1ccc(Cl)cc1)C1CCC1
(b) Nn1cc(-c2ccccc2)nc1SCC(=O)Nc1ccc2c(c1)OCO2
(c) NC(=O)CC(NC(=O)Cc1ccc(Br)cc1)c1ccc(N2CCC(Br)CC2)c([N+](=O)[O-])c1
(d) CC(C)(C)C(=O)C1=C(O)C(=O)N(c2ccccc2)C1c1ccccc1
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}