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] Cn1nc(-c2ccc(Cl)cc2)c2cc(C(=O)N3CCN(c4ccccn4)CC3)sc21
[b] CCOC(=O)C1=C(COC(=O)CCOc2cccc(C)c2)NC(=O)NC1C
[c] O=C(Nc1ccc(Br)cc1)c1ccc(CSC2=NCCS2)cc1
[d] Cc1c(NC(=O)C(C)OC(=O)c2cccc([N+](=O)[O-])c2)c(=O)n(-c2ccccc2)n1C
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}