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] COc1ccccc1NC(=O)C1CC(O)CN1C(=O)Oc1ccccc1
[b] COc1ccc(NC(=O)C2CCCN2C(=O)NC2CCCCC2)cc1OC
[c] CSc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
[d] CC(C)Cc1oc(C(=O)O)cc1CN1CCOCC1.Cl
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}