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 other words.
Options:
(a) CC(C)C(NC(=O)CCNC(=O)c1ccc([N+](=O)[O-])cc1)c1nc2ccccc2[nH]1
(b) CCOc1ccc(CN2CCCC(C(=O)c3ccccc3OC)C2)cc1
(c) O=C(COC(=O)CCCN1C(=O)c2cccc3cccc(c23)C1=O)Nc1cccc(Br)c1
(d) CCC(=NCc1ccco1)c1c(O)n(-c2ccc(OC)cc2)c(=O)[nH]c1=O
Answer: a, 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}