Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(CSc1nnc(Cc2ccccc2)o1)c1ccc(F)cc1
b: C=CCOc1c(Br)cc(CNCCCN2CCOCC2)cc1OC.Cl
c: COc1cccc(CNC(=O)CCn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
d: CCCCc1ccc(C2C(C#N)=C(N)SC(N)=C2C#N)s1
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}