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) CCCNC(=O)C(Cc1ccccc1C)NC(=O)c1ccc(C#N)cc1
b) COc1cccc(-c2nnc3n2N=C(C(C)(C)C)CS3)c1
c) O=c1[nH]c(C2CCCN(S(=O)(=O)c3ccccc3F)C2)nc2c1nnn2Cc1ccccc1Cl
d) COc1cc(-c2nc(CN3CCN(CC(C)C)C(=O)[C@@H]3C)c(C)o2)ccc1F
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}