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 additional words.
Options:
a. Oc1oc(-c2ccccc2)nc1C=Nc1ccccc1
b. CC1=C(C#N)CCC(=O)N1Cc1c(F)cccc1Cl
c. COC(CN(C)C(=O)c1ccc2c(c1)NC(=O)c1ccccc1S2)OC
d. COc1cccc(-c2nc(CSCC(=O)N3CCc4ccccc43)c(C)o2)c1
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}