Using O=c1ccc(C(c2ccccc2)c2ccccc2)cn1CCCc1cccc(O)c1 to produce O=C1CCC(C(c2ccccc2)c2ccccc2)CN1CCCc1cccc(O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.