Using CC(C)(C)OC(=O)NCc1ccc(-c2cc3c(s2)-c2ncccc2OCC3)cc1 to produce NCc1ccc(-c2cc3c(s2)-c2ncccc2OCC3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.