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: CC(=O)Nc1ccc(S(=O)(=O)NCC(=O)OCc2cc(=O)oc3ccc4ccccc4c23)cc1
b: CCOc1cccc2sc(=NC(=O)CCS(=O)(=O)c3ccc(F)cc3)n(C)c12
c: Cn1cc(CN2CCCCC2CO)c(-c2ccc(Oc3ccccc3)cc2)n1
d: Cc1c(C(=O)Nc2c(F)cccc2F)sc2ncnc(N3CCN(c4ccccc4)CC3)c12
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}