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 Cc1ccc(Nc2nc(N[C@@H]3CCCC[C@@H]3N)ncc2C(N)=O)cc1
b CC(=O)Nc1cccc(Nc2ncnc(N3CCC(OCc4ccc(C)cc4)CC3)n2)c1C
c CNCC[C@H](Oc1ccc2ccccc2c1)c1cccs1
d COc1ccc(CCN2CC(CNC(=O)c3cccc(Cl)c3)C(c3ccc(OC)cc3)C2)cc1
Answer: a
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-[[(1R,2S)-2-aminocyclohexyl]amino]-4-(4-methylanilino)pyrimidine-5-carboxamide