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. COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CN1CCCC1
b. O=C(NCCS(=O)(=O)N1CCCCCC1)c1ccc(F)cc1
c. S=c1[nH]nc(-c2ccc(Cl)cc2)n1-c1ccc2c(c1)OCCO2
d. Cc1ccccc1Nc1nc(N)nc(CSc2nc3ccccc3c(=O)n2CCCO)n1
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}