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) COc1ccc(CN(C)Cc2c(O)ccc3ccccc23)cc1
(b) COc1ccc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)Nc3ccc(Cl)cc3)CC2)cc1OC
(c) Cc1ccc(CN(Cc2cccnc2)C(=S)Nc2cc(Cl)ccc2C)cc1
(d) COCCN(Cc1cc2cc3c(cc2n2nnnc12)OCO3)C(=O)c1ccccc1F
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}