Using O=C1COC2(CCNCC2)CN1C1CC1, N#CC(Br)c1ccc(-c2ccc3cccnc3c2)cc1 to produce N#CC(c1ccc(-c2ccc3cccnc3c2)cc1)N1CCC2(CC1)CN(C1CC1)C(=O)CO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.