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 additional words.
Options:
(a) c1ccc2sc(SCc3ccc(-c4nnco4)cc3)nc2c1
(b) O=C(NC(=O)c1cc[nH+]cc1)NC(c1ccccc1)c1ccccc1.[Cl-]
(c) Cc1ccc(-c2nnc(SCCC(=O)N3CCOCC3)o2)cc1
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}