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. O=C(NCc1ccc(F)cc1)c1cnc(Cl)c(Cl)c1
b. Cc1nnc(N(Cc2ccco2)C(=O)c2ccc(C#N)cc2)s1
c. Cn1c(=O)c(-c2ccccc2)c(O)c2ccccc21
d. CCc1cc(=O)oc2c3c(cc(OCC(=O)Nc4cccnc4)c12)OC(C)(C)CC3
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}