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) COC(=O)C1=CN(Cc2ccc(OC)c(OC)c2)C=C(C(=O)OC)C1c1ccc(F)cc1
(b) O=C(CSc1nnc(C2CC2)n1C1CC1)c1ccccc1F
(c) CCCCCCCC(=O)OCC(COC(=O)CCCCCCC)OC(=O)CCCCCCC
(d) O=C(c1cc(COc2ccc3ncccc3c2)on1)N1CCCC1
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}