Using CNC, Cc1csc(Nc2cc(Oc3cccc4ccccc34)c(C=O)cn2)n1 to produce Cc1csc(Nc2cc(Oc3cccc4ccccc34)c(CN(C)C)cn2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.