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, b, c, or d without using any other words.
Options:
(a) COc1c(OCCCN2CCOCC2)ccc2c3n(c(=NC(=O)c4cnc(N)nc4)nc12)CCN3
(b) C[C@H]1Cn2c(nnc2-c2ccc(F)cc2)CN1C(=O)c1cccc(C(F)(F)F)c1Cl
(c) Cc1nccn1C[C@@H]1CCc2c(c3ccccc3n2C)C1=O
(d) CCC(C)(C)c1ccc(S(=O)(=O)Nc2ccc([C@]34CNC[C@H]3C4)cc2)cc1
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}
2-amino-N-[7-methoxy-8-(3-morpholin-4-ylpropoxy)-2,3-dihydro-1H-imidazo[1,2-c]quinazolin-5-ylidene]pyrimidine-5-carboxamide