Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN(CC)C(=O)c1ccc(C(=C2CCN(Cc3cscn3)CC2)c2ccccn2)cc1
(b) N#Cc1cc(S(=O)(=O)Nc2ccc(F)cn2)ccc1Oc1ccc(CO)c(Cl)c1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-[3-chloro-4-(hydroxymethyl)phenoxy]-3-cyano-N-(5-fluoropyridin-2-yl)benzenesulfonamide