Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(C(=O)NNC(=O)c2cccc(Br)c2)cc1
(b) Cc1ccc(S(=O)(=O)N2CCN(C(=O)CSCc3ccc(C(C)C)cc3)CC2)cc1
(c) CCC(C)[C@H](NC(=O)C1CC(=O)N(c2ccc(OC)cc2)C1)C(=O)NC1CCCC1
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}