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. CCCN1C2CCCC1CC(NC(=S)Nc1cccc(C)c1C)C2
b. CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)c1ccccc1Cc1ccccc1
c. COc1cccc(-c2nc3c(c(SCC(=O)N4CCOCC4)n2)Cc2c(CO)cnc(C)c2O3)c1
d. CCc1nn(CC(=O)NCCCN2CCOCC2)c(=O)c2cc3sccc3n12
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}