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 other words.
Options:
a: COc1cc2c(cc1OC)-c1cc(Nc3ccc4c(c3)OCCO4)nc(=O)n1CC2
b: Cc1cc(Br)ccc1NC(=O)C1CCCO1
c: CC(=O)c1ccc(-n2nnnc2SCC(=O)NNC(=O)c2ccco2)cc1
d: CC(C)(C)c1ccc(OCC(=O)N/N=C/c2ccc(N3CCOCC3)cc2)cc1
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}