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. COc1cccc(C(=O)Nc2ccc(N3CCN(C(=O)c4cccs4)CC3)cc2)c1
b. Cc1cc(Cl)ccc1Oc1nc(-c2ccccc2)ncc1S(C)(=O)=O
c. COC(=O)c1c(C)c[nH]c1C
d. C/C=C/c1ccc(OCCCNC)c(OC)c1.O=C(O)C(=O)O
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}