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 other words.
Options:
a. O=C(CN1CCN(S(=O)(=O)c2ccccc2)CC1)Nc1ccc2c(c1)CCC2
b. O=C(N/N=C/c1ccc(OC(=O)c2cccs2)cc1)c1cccc(F)c1
c. Cc1c(NC(=O)COC(=O)c2ccc(O)cc2)c(=O)n(-c2ccccc2)n1C
d. Cc1ccc2c(c1)c(-c1csc(N)n1)c(C)n2C
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}