Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(OC1CCOC1=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
b. COc1cc(/C=C2\C(=O)ON=C2c2ccccc2)cc(OC)c1OC
c. CCn1ncc(Cl)c1C(=O)Nc1ccc2c(c1)CCC2
d. Cc1c(C(=O)NCc2ccccc2)oc2ccc(S(=O)(=O)N3CCC4(CC3)OCCO4)cc12
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}