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 additional words.
Options:
[a] O=C(NNc1ccc(O)cc1)c1ccc(Br)cc1
[b] COC(=O)c1cc(OC)c(OC)cc1NC(=O)Cn1nnc(-c2ccccc2Cl)n1
[c] COc1ccc([C@H]2CC(=O)C=C(c3ccc4ccccc4c3)C2)cc1
[d] CC(C)(C)c1nnc(NC(=O)CS(=O)(=O)Cc2ccccc2)s1
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}