Using C=CC(C)(CC(=O)OCC)Cc1ccc(OCCCNC2C=CC=CN2O)cc1 to produce C=CC(C)(CC(=O)OCC)Cc1ccc(OCCCNc2ccccn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.