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: COc1cccc(CN2CCNC(=O)C2CC(=O)NC2CCCCCCC2)c1
b: O=C(C(=O)N1CCc2ccccc2C1)c1cn(CC(=O)N2CCCCC2)c2ccccc12
c: Cc1cc(NC(=O)Nc2cc(C)nn2-c2ccccc2)n(-c2ccccc2)n1
d: Cc1cnc(C(=O)OCC(=O)Nc2ncc(Cl)cc2Cl)cn1
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}