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) Cc1nc2ccccc2c(=O)n1NC(=O)C1CCC(C(C)(C)C)CC1
(b) COc1cc(-c2nc3c[n+](CC(=O)c4ccccc4)ccc3n2C)cc(OC)c1OC.[Br-]
(c) CCN(CC)C(=O)CC(c1cc(OC)c(OC)c(OC)c1)c1c(O)cc(OC)cc1OC
(d) CCN(CC)C(=O)c1[nH]cnc1C(=O)Nc1ccon1
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}