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) Cc1cccc(N2Cc3ccc(Br)cc3C2)c1
b) CC(C)COc1ccc(C/C(N)=N/n2cnnc2)cc1
c) COCCNS(=O)(=O)c1cc(OC)ccc1OC
d) CCCCn1c(N)c(N(CCC(C)C)C(=O)c2cccc(S(=O)(=O)N3CCN(C)CC3)c2)c(=O)[nH]c1=O
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}