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(CSc1ccc(Cl)cc1)Nc1ccc(-c2nc3ncccc3o2)cc1
b. Cc1[nH]n(-c2ccccc2)c(=O)c1C=Nc1ccc(S(N)(=O)=O)cc1
c. COc1ccc(OCc2cc(C(=O)NCCCc3ccccc3)no2)c(Cl)c1
d. Cc1ccccc1C(=O)N1CCC(C(=O)NN2C(=O)NC3(CCCCC3)C2=O)CC1
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}