Task: Please answer the multiple choice question.
Question: Which molecules are not a 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)CSc1nnnn1-c1cc(OC)c(Cl)cc1OC
b: Cc1ccc2c(c1)N(C(=O)CCC(=O)N1CCc3ccccc3C1)CCO2
c: COC(=O)c1cc(Br)c(=O)n(-c2cc(C)on2)c1
d: NC(=O)NC(CCC(=O)O)C(=O)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}