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, or c without using any other words.
Options:
a) CS(=O)(=O)c1cccc(-c2csc(N3CCC(C(N)=O)CC3)n2)c1.O=C(O)C(F)(F)F
b) Cc1cc(=O)oc2cc(OCC(=O)N/N=C/c3cc([N+](=O)[O-])ccc3O)ccc12
c) Cc1ccc(C(=O)N(C)CC(=O)Nc2ccc(N3CCOCC3)cc2)s1
Answer: a, b, c
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}