Using CN1CCc2[nH]c3ncccc3c2C1, Cc1ccc(S(=O)(=O)OCCc2ccc(C)nc2)cc1 to produce Cc1ccc(CCn2c3c(c4cccnc42)CN(C)CC3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.