Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccccc1C(=O)NCCC(=O)NCC1CCCO1
(b) CCS(=O)(=O)Nc1ccc2c(c1)OCO2
(c) S=C(NCc1ccccn1)Nc1ccc(Br)cc1Cl
(d) Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc3c([nH]c2=O)CCCC3)n1
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}