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) O=C(Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1)c1ccc(S(=O)(=O)N2CCCCC2)cc1
(b) CC(C)C1CC(=O)NC(SCC(=O)Nc2ccc(Br)cc2)=C1C#N
(c) CC(C)Oc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCn3ccnc3)C2c2cccnc2)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}