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) CCc1ccc(-n2nnnc2SCC(=O)Nc2ccc(NC(C)=O)cc2)cc1
(b) O=C1OC(/C=C/c2ccccc2)=N/C1=C/c1ccco1
(c) Cc1c(C(=O)N2CCOCC2)c(S(=O)(=O)Nc2ccc(OC(F)(F)F)cc2)c(C)n1C
(d) O=C(NCC1CCCO1)c1cccc2ccccc12
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}