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) CCOC(=O)C1CCN(C(=O)CN(C)S(=O)(=O)c2cc(C)ccc2OC)CC1
b) Cc1cc(=O)oc(C)c1C(=O)NCc1ccco1
c) CC(C)C1Cc2ccccc2-c2[nH]c(=S)[nH]c(=O)c21
d) COCCN(C(=O)CSCc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]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}