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.) COc1ccc(Br)cc1CNC(=O)CCCc1cn(C)c2ccccc12
b.) COCCn1c(C)cc(C(=O)CSc2nnc(-c3cccnc3)n2-c2ccccc2F)c1C
c.) CCc1nc(SCC(=O)NCc2ccccc2)c2c(=O)n(C)c(=O)n(C)c2n1
d.) Cn1c(N)c(C(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)c(=O)n(C)c1=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}