Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOc1ccc(S(=O)(=O)N2CN3CCN(C3)C2)cc1
b COc1ccccc1-c1nnc(N(C)C(=O)C2CCCO2)s1
c O=C(c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)N1CCN(c2ccc(F)cc2)CC1
d [N-]=[N+]=N[C@@H](CCN1CC[C@H](O)CCC1=O)c1ccccc1
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}