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 O=C(CC1Nc2ccccc2NC1=O)Nc1ccccc1NC(=O)CC1Nc2ccccc2NC1=O
b COc1ccc(-c2nc(NC(=O)C3CC(=O)N(c4ccc5c(c4)OCCO5)C3)sc2C)cc1
c CCc1ccc(OCC(=O)NC(C)C)cc1
d COc1cc(C(=O)OC(C)C(=O)N2CCc3ccccc3C2)ccc1OCC(=O)N1CCOCC1
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}