Using CN(C)CCCC1(O)c2ccccc2C=Cc2ccc(S(C)(=O)=O)cc21 to produce CN(C)CCC=C1c2ccccc2C=Cc2ccc(S(C)(=O)=O)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.