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] Cn1nnc2cc(C(=O)N3CCC(c4ccccc4)C3)ccc21
[b] CCc1ccc(Nc2nnc(SCC(=O)N(C)CC(=O)Nc3ccccc3CC)s2)cc1
[c] CCCCC(=O)NCCNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccc(F)cc1
[d] COc1ccccc1N(C)S(=O)(=O)c1ccc(C(=O)Nc2ccc(N3CCOCC3)cc2)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}