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. CCOc1ccc(NC(=O)CN(C)C(=O)c2ccncc2)cc1OCC
b. O=C(COc1ccccc1)c1cn(CC(=O)N2CCOCC2)c2ccccc12
c. COc1ccc2[nH]cc(CCNS(=O)(=O)Cc3ccccc3)c2c1
d. COc1cc(Cl)c(CN2CCCC(CO)(Cc3cccc(Cl)c3)C2)cc1OC
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}