Using Oc1ccc2c(c1)CCC(CNCCc1ccccc1)=C2c1ccccc1, OC1CCCCC1 to produce c1ccc(CCNCC2=C(c3ccccc3)c3ccc(OC4CCCCC4)cc3CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.