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] CCC(=O)c1ccc(OCC(O)CNC2CCCC2)cc1
[b] COc1ccccc1CNC(=O)[C@@H](NC(=O)C1CCN(C(=O)[C@@H]2CCCN2)CC1)C(C)C
[c] O=C(NCc1ccccn1)c1cc2c(ccc3ccccc32)oc1=O
[d] O=C(CN1CCN(C(=O)CNC(=O)c2ccc3c(c2)OCO3)CC1)Nc1ccccc1Cl
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}