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(Nc1nc2c(s1)CCCC2)C1CCCN1C(=O)c1cccs1
b. CC(C)(C)NC(=O)C1Cc2ccccc2CN1C(=O)Nc1ccccc1Cl
c. O=C(NCCc1ccc(Cl)cc1)c1ccc(CS(=O)Cc2ccccc2Cl)o1
d. CCCC[C@@H]1CNCCN1CCc1cccc2ccccc12
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}