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: Cc1nn(C)c(C)c1NC(=O)C12CC3CC(CC(C3)C1)C2
b: CCCCN=C1SC(C(=O)Nc2sc3c(c2C(=O)OC)CCC3)C(N)=C1C(=O)N1CCOCC1
c: O=C(Nc1ccncc1)c1cc(-c2ccccn2)nc2ccc(Br)cc12
d: O=C1CCC(C(=O)N2CCCC(Nc3ccc(F)cc3)C2)=NN1
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}