Using c1nc[nH]n1, OCCCc1ccc(OCc2coc(/C=C/c3ccccc3)n2)cc1 to produce C(=C/c1nc(COc2ccc(CCCn3cncn3)cc2)co1)\c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.