Using O=S(=O)(c1ccc2c(c1)C1(OCCCO1)C1=NCCCN12)N1CCC[C@H]1COc1ccccc1 to produce O=C1C2=NCCCN2c2ccc(S(=O)(=O)N3CCC[C@H]3COc3ccccc3)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.