Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1c(C(=O)NCc2cccs2)oc2ccc(Br)cc12
b.) Cc1ccc(S(C)(=O)=O)cc1C(=O)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
c.) O=[N+]([O-])c1ccc(-c2nc(Nc3ccc(O)cc3)c3ccccc3n2)cc1
d.) CCNC(=O)COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1C
Answer: a, 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}