Using COC(=O)C12CCCC(NC(=O)c3cncc(C)n3)(CC1)C2 to produce Cc1cncc(C(=O)NC23CCCC(C(=O)O)(CC2)C3)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.