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 additional words.
Options:
a COC(=O)C1C(C)=NC(C)=C(C(=O)OCC(C)C)C1c1ccccc1[N+](=O)[O-]
b O=C(Nc1ccc(S(=O)(=O)Nc2ccccc2C(=O)c2ccc(F)cn2)cc1)OCC1CCCO1
c NC1=N[C@@](c2cccc(-c3cncnc3)c2)(c2ccnc(C(F)F)c2)c2cccc(F)c21
d NC(=O)c1cnc(NC(C2CC2)C2CC2)c2c1[nH]c1cc(-c3cnc(N)nc3)ccc12
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}
oxolan-2-ylmethyl N-[4-[[2-(5-fluoropyridine-2-carbonyl)phenyl]sulfamoyl]phenyl]carbamate