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) Cc1cc[n+](CC[n+]2ccc(C)cc2)cc1.[Br-]
(b) CC(=O)c1cc(C#N)c(SCC(=O)O)nc1C
(c) CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)C2CC(=O)N(Cc3ccccc3)C2)c1C
(d) CC(=O)N/C(=C/c1ccc2c(c1)OCO2)C(=O)NCCCO
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}