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, c, or d without using any other words.
Options:
a OCC1(CO)COC(CCc2ccccc2)=N1
b COc1ccc(F)cc1C(=O)C1CCCN(Cc2cccn2-c2cccnc2)C1
c COc1cccc(OC)c1OCCN(C)C.O=C(O)C(=O)O
d CCOC(=O)c1cccc(Nc2nc(C)cc(C)n2)c1
Answer: a, 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}