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 additional words.
Options:
a: O=C(CSCc1ccc(Cl)c(Cl)c1)Nc1c[nH]c(=O)[nH]c1=O
b: COc1cccc(CNC(=O)C(NS(=O)(=O)c2ccc3c(c2)CCN3C(C)=O)C(C)C)c1
c: O=C(CN1CCC(O)(c2ccccc2)CC1)Nc1ccc2c(c1)OCCO2
d: O=C(COc1ccc(-c2ccccc2)cc1)Nc1cccnc1
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}