Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccccc1C(=O)NCCc1c(C)[nH]c2c(C)ccc(F)c12
b Cc1ccc2c(c1)cc(CN(Cc1ccco1)C(=O)N1CCOCC1)c1nnnn12
c CCC(=O)c1cn(CCOc2ccccc2OC)c2ccccc12
d Cc1cc(-n2c(C)cc(C(=O)CSc3nc4ccccc4c(=O)n3Cc3ccco3)c2C)no1
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}