Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O[C@@H](CN1CCC(Cc2ccc(F)cc2)CC1)c1ccc(Cl)cc1
(b) COc1cc2nc(N3CCN(C(=O)c4ccco4)CC3)[nH]c(=N)c2cc1OC
(c) C1CCC2(C1)C1C[NH+](CC3CC3)CC2C[NH+](CC2CC2)C1
Answer: a, b, c
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-(4-azanylidene-6,7-dimethoxy-3H-quinazolin-2-yl)piperazin-1-yl]-(furan-2-yl)methanone