Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: S=c1[nH]nc(-c2ccccn2)n1/N=C/c1c(Cl)cccc1Cl
b: COC(=O)C(Cc1ccccc1)NC(=O)CC(C)CC(=O)Nc1ccc(C)cc1
c: O=C(CSc1nnnn1Cc1ccccc1)Nc1ccc2c(c1)OCCO2
d: CCOc1ccc(CCNC(=O)Nc2ccccc2C)cc1OCC
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}