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] CC(NC(=O)C1C(=O)N(CCO)C2(C)CC1c1ccccc1O2)c1ccccc1
[b] NC(=O)C1CC(=O)N(Cc2ccc3c(c2)OCO3)C(=Nc2ccccc2)S1
[c] CCOC(=O)c1sc(NC(=O)Cn2nnc3sc4c(c3c2=O)CCCC4)nc1C
[d] CN(C)C(=O)CSc1nc(-c2ccccc2)c(-c2ccccc2)o1
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}