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] CC(C)(C)NC(=O)C(c1ccc(F)cc1)N(Cc1cccs1)C(=O)c1ccc(CN2CCOCC2)o1
[b] C=CCN(CC=C)C(=S)NC(=O)c1ccc(C)c(Br)c1
[c] COC(=O)Nc1ccc(S(=O)(=O)N2c3ccccc3CCC2C)cc1
[d] CCCCc1ccc(NC(=O)CC(C)(C)C)cc1
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}