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 other words.
Options:
a CCOc1ccc(-c2cnc(NCc3cccc4ccccc34)n2CCOC)cc1.O=C(O)C(=O)O
b CCOc1cccc2sc(=NC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)n(C)c12
c Cc1cc(/C=C2\C(=O)NC(=O)N(Cc3ccccc3Cl)C2=O)c(C)n1-c1ccc(C(=O)O)cc1
d CS(=O)(=O)NCCC1=CCCCC1
Answer: 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}