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 other words.
Options:
a) CCOC(=O)N1CCN(c2c(NCc3ccccc3OC)c(=O)c2=O)CC1
b) O=C(NCCCc1ccccc1)N1CCOCC1
c) CCC1Oc2ccc(C)cc2N(CC(=O)N(Cc2ccncc2)Cc2ccco2)C1=O
d) Cc1cc(Cl)ccc1OCCCC(=O)OCC(N)=O
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}