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. CCC1C(=O)N=C(SCC(=O)Nc2cccc3ccccc23)NC1=O
b. COc1cc(C(=O)O)ccc1OC(C)=O
c. CCCOc1cc(C)c(Cl)cc1S(=O)(=O)N(CC)CC
d. COC(=O)Nc1ccc(C)cc1NC(=O)OC
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}