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. C[C@]12CC(=O)CC1CCC1C2CC[C@@]2(C)C1CC[C@@H]2O
b. CCc1[nH]nc2c1C(C1C=CCCC1)C(C#N)=C(N)O2
c. CO/N=C/C(=N\Nc1ccc(OC)cc1)C(=O)c1ccc(F)cc1
d. COc1ccc(C(NC(C)=O)c2c(O)ccc3ccccc23)cc1OC
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}